000			00352nam a2200133Ia 4500
008			211119s9999||||xx |||||||||||||| ||und||
082			_a530 _bGUP-M
100			_aGupta, B D
245		0	_aMathematical Physics
260			_bVidyarthimithram _a1976 _cOttappalam
300			_a902p.
650			_aScience _vPhysicsGeneralia _xGeneral Stack
942			_cBOOK
999			_c116074 _d116074