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008 220201s2005 xx 000 0 eng d
041 _aENG
100 _aGUPTA, B D
245 0 _aMATHEMATICAL PHYSICS
260 _aNOIDA
_bVIKAS PUBLISHING HOUSE
_c2005
300 _a15148
942 _2ddc
999 _c62660
_d62660