Random House Childrens Books US
Reference : 9780440993711
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9780440993711
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Reference : alb38948d0e6fff664f
Ivakhnik V.V. Turning the Wave Front in Four Wave Interaction. In Russian /Ivakhnik V.V. Obrashchenie volnovogo fronta pri chetyrekhvolnovom vzaimodeystvii. Samara Samara University 2010. You are welcome to reach out to us for a detailed description of the copies currently available. Delivery of this book may take longer than usual including extended processing and pre-shipping time, no expedited shipping is available. Please advise us if you have a set date or a deadline to receive your order. SKUalb38948d0e6fff664f
(Berlin, Haude et Spener, 1766). 4to. Without wrappers as issued in ""Mémoires de L'Academie Royale des Sciences et Belles-Lettres"", tome XV, pp. 185-209 a. 1 engraved plate, pp.210-240 a. 2 engraved plates, pp. 241-264 and 1 engraved plate.
First editions of Eulers three main papers on the theory of sounds in which he formulated the WAVE EQUATION for the propagation of sounds in the air. In the first paper Euler analyzes the forces that act on a slice of air that is in a disturbed state at y but was initially at x. The analysis is customary in the modern elementary works. In the second paper Euler gets a result that is equivalent to the general formula ofinversion for partial differentiations, noting in addition that cylindrical and spherical waves also follow it.""Euler, Lagrange, and others worked on the propagation of sound in air. Euler wrote on the subject of sound frequently from the time he was twenty years old (1727) and established this field as a branch of mathematical physics...Three fine and definitive papers were read to the Berlin Academy in 1759 (the papers offered here). (Morris Kline). - Eneroth: E 305, E 306, E 307.
Reference : albb429cb9b2af72442
Schredinger. Quantum Paradoxes. On the Wave of the Universe. In Russian /Shredinger. Kvantovye paradoksy. Na volne Vselennoy. Science. The Greatest Theories. De Agostini 2012. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. The delivery of this book might be delayed beyond the usual timeframe due to extended processing and preparation before shipment, and faster shipping options are not offered. Please inform us if you need the order by a certain date or have a deadline. SKUalbb429cb9b2af72442
Papadiamandis, Alexandros. A Dream in the Wave. Stories In Russian /Papadiamandis, Aleksandros. Mechta v volne. Rasskazy Compilation M. Editorial URSS 2000. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. The delivery of this book might be delayed beyond the usual timeframe due to extended processing and preparation before shipment, and faster shipping options are not offered. Please inform us if you need the order by a certain date or have a deadline. SKUalbab2aeeba707f4f5f
Reference : alb14b498ae4c37ffcb
Schredinger. Quantum Paradoxes. On the Wave of the Universe. In Russian /Shredinger. Kvantovye paradoksy. Na volne Vselennoy. Series: Science. The Greatest Theories. Issue 5. M. De Agostini 2015. You are welcome to reach out to us for a detailed description of the copies currently available. Delivery of this book may take longer than usual including extended processing and pre-shipping time, no expedited shipping is available. Please advise us if you have a set date or a deadline to receive your order. SKUalb14b498ae4c37ffcb