000			00345nam a2200145Ia 4500
008			221117s9999 xx 000 0 und d
082			_bGRE
100			_aGREWAL, B.S.
245		0	_aHIGHER ENGINEERING MATHEMATICS
250			_a11TH
260			_bKHANNA PUBLISHERS, NEW DELHI _c1983
300			_a983
650			_aMathematics
942			_cBK
999			_c214982 _d214982