In Russian. Chomsky, Daniil Ilyich. The Jan-Geller Cooperative Effect in Magnetics and its Optical Manifestations. Moscow: 1975. Kooperativnyy effekt Yana-Gellera v magnetikakh i ego opticheskie proyavleniya. In Russian /The Jan-Geller Cooperative Effect in Magnetics and its Optical Expressions. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU6977403