531 SPI ASE2939 ASE2940 ASE2941 ASE2942 ASE2943

Spiegel, Murray R. Schaum's outline of theory and problems of theoritical mechanics / Murray R. Spiegel; adapted by Y. Proykova . – SI(metric)ed. . – New Delhi : MGH, 2014 368p. ISBN`9780070636002 • Physics • Mechanics Proykova, Y.