000			00317nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c220
040			_aBED
100			_aPathak , H.K.
245		0	_aComputational Mathematics
260			_bShikha Sahitya _aMeerut
300			_a416
500			_a3571
942			_cBK
999			_c3571 _d3571