00289nam a2200109Ia 4500008004100000082001800041100002000059245003900079250000800118260003700126300001600163240812b |||||||| |||| 00| 0 eng d a515.1bK92.AE aKreyszig, Erwin aAdvanced Engineering Mathematics / a2nd aNew Delhi:bWiley Eastern,c1969 axvii, 898p.