00451nam a2200169Ia 4500 190329s9999||||xx |||||||||||||| ||und|| 9971-51-283-1 NITIL NITIL 21st 620.00151 K92A Kreyszig, Erwin Advanced engineering mathematics Erwin Kreyszig 8th New York John Wiley 2003 xvi,1156p Engineering mathematics BKS 65467 65467 0 0 DDC 0 0 NITIL NITIL 2019-04-05 2 620.00151 K92A 145379 2022-02-28 00:00:00 2021-12-27 2019-04-05 BKS