00629nam a2200241Ia 4500 OSt 20231115102939.0 210323s9999||||xx |||||||||||||| ||und|| 9788120325234 STCPL ENG 515.35 ZAF-D Ahsan, Zafar Differential equations and their applications / by Zafar Ahsan 2nd ed. New Delhi : PHI Learning Private Limited , 2004 . 514 p. PB Differential Euqations Linear equations Laplace transform BK ddc 57818 57818 0 0 ddc 0 MAT 0 STCPL STCPL MAT 2021-07-10 295.00 1 515.35 ZAF-D 72559 2025-11-13 15:43:40 2025-10-27 2021-07-10 BK