000 00336nam a2200133Ia 4500
008 220314s9999||||xx |||||||||||||| ||und||
080 _a530.15
100 _aGupta, R K; Sharma, H C
245 0 _aMathematical physics
260 _bMeenakshi Prakashan, Meerut
_c1993
300 _a850
650 _aMathematical physics
942 _cBOOK
999 _c16086
_d16086