00394nam a2200157Ia 4500100002200000250000600022942000700028654001200035245002900047260002700076082000800103300000800111546001200119999001700131952008800148  aBangui/P.S. etal   a4  cBK  aPhysics  aA New Course  in Physics  bShethaNew Delhic1986  a530  a446  aENGLISH  c18088d18088  001040708CRCaCRCEbCRCEd2023-03-17l0o530 p10139r2023-03-17w2023-03-17yBK