000			00338nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_aGS 510 GUP/M
100			_aPP Gupta, GS Malik and Sanjay Gupta
245		0	_aMathematical methods
250			_aNULL
260			_bPragati Prakashan _aMeerut _c1989
300			_a348p
942			_cBKS
999			_c6770 _d6770