00360nam a2200121Ia 4500100002000000942000700020654001400027245002700041260003500068546001200103999001700115952010600132  aSharma & Gupta   cBK  aEquations  aDifferential Equations  bKrishna Prakashan Mandirc2001  aENGLISH  c22214d22214  001040708AFTaCRCEbCRCEd2023-03-17g12.00i1299l0o pAFT925r2023-03-17v12.00w2023-03-17yBK