00365nam a2200157Ia 4500008004100000020000900041035001000050082001300060100002300073245004700096250000600143260003600149300000800185500000800193650000600201210723s9999||||xx |||||||||||||| ||und||  aNULL  a24006  a531BSPI  aSpiegel, Murray R. 0aTheory & Problems Of Theoretical Mechanics  a-  aNew YorkbSchaum Publishing Co.  a368  a151  a-