00414nam a2200145Ia 4500100001600000942000700016654001400023245002700037260003500064082001600099300000800115546001200123999001700135952011600152  aKhanna/M.L   cBK  aequations  aDifferential Equations  bJai prakash nathaMeerutc1985  a515.35bKHA  a228  aENGLISH  c22213d22213  001040708CRCaCRCEbCRCEc1459 | 10d2023-03-17g5.00l0o515.35 KHAp2195r2023-03-17v5.00w2023-03-17yBK