000 00312nam a2200133Ia 4500
020 _a9788125930969
082 _a530.15 GUP/M
100 _aGupta, B.D
245 0 _aMathematical Physics
250 _a4TH ED.
260 _bVikas Publishing House
_aNew Delhi
_c2011
650 _aMathematical Physics
942 _cBK
999 _c5001
_d5001