00382nam a2200169Ia 4500008004000000041000800040082001200048100002700060245002900087250000500116260004200121300001100163650001300174650001200187650000700199650000600206210210b1947   xxu||||| |||| 00| 0 eng d  aeng  a531/125  aSPINNEY (Louis Bevier)  aTextbook of physics Ed 5  a  aNew YorkbThe Macmillan Companyc1947  axi,719  aTextbook  aphysics  aEd  a5