000 00416nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a530.15 D5
100 _a"Dass, H K "
245 0 _aMathematical Physics
260 _aNew Delhi
260 _b S Chand
260 _c2001
365 _b100
942 _cBK
999 _c115520
_d115520