In Russian. Tempel, Friedel Gdalevich. Techno-economic Optimization of Gas Supply Systems. Leningrad: Nedra. Leningrad Division, 1979 Tekhniko-ekonomicheskaya optimizatsiya gazosnabzhayushchikh sistem/Techno-economic Optimization of Gas Supply Systems In Russian. 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. SKU7638603
In Russian. Tempel, Friedel Gdalevich. Mechanics of gas flows in pipes. Leningrad: Nedra. Leningrad detachment, 1972. 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. SKU7136858