00369nam a2200121Ia 4500008004100000041000800041082001600049100001200065245003500077260000900112952011100121999001500232211209s1963    xx            000 0 und d  aeng  a530 N63 DUT  aDUTTA S  aTEXTBOOK OF PRACTICAL PHYSICS   c1963  00104070aRITbRITcAPLIBd2021-12-31g425.00l0o530 N63 DUTp3986r2021-12-31 00:00:00w2021-12-31yBK  c3986d3986