00383nam a2200133Ia 4500008004100000041000800041082001600049100001300065245003600078260000900114300000800123952010300131999001500234211209s1974    xx            000 0 und d  aeng  a530 N74 BHA  aBHANDARI  aTEXT BOOK OF PRACTICAL PHYSICS   c1974  a309  00104070aRITbRITcAPLIBd2021-12-31l0o530 N74 BHAp8660r2021-12-31 00:00:00w2021-12-31yBK  c8660d8660