00330nam a2200145Ia 4500 211026s9999||||xx |||||||||||||| ||und|| 146 620.001 51 Kreyszig Erwin Advanced Engineering Mathematics Wiley Pub. 2019 1101 QSLE-2159 BK 147 147 0 0 0 0 DYPIU DYPIU 0000-00-00 Amazon.in 773.00 4 620.001 51 1342 2025-11-14 00:00:00 2025-11-14 2021-10-26 BK B. Tech CSE 0 0 0 0 DYPIU DYPIU 0000-00-00 Amazon.in 773.00 19 3 620.001 51 1343 2026-10-08 2026-09-30 11:58:31 2026-09-30 2021-10-26 BK B. Tech CSE