00292nam a2200121Ia 4500008004100000041001200041082001100053100001500064245006300079260000600142650000600148700001600154221030s9999    xx            000 0 und d  aEnglish  a105.23  aH. S. Mani 0aIntroduction of Modern Physicscby H. S. Mani, G. K. Mehta  c0  aB  aG. K. Mehta