00606nam a2200193 a 450000500170000002000180001708200160003510000220005124500660007326000440013930000250018350000310020869000270023970000220026696400160028899700190030499900190032395200700034220251203112044.0  a9780070530713  a515.35bSIM  aSimmons, George F  aDifferential equations with applications and historical notes  aNew DelhibTata McGraw Hillc1972-R2010  axxv,629p.c22cm.bPB  aincludes answers and index  aDifferential equations  aRobertson, John S  bcdefg_  a178808 LIBSC C  c146015d146015  00104070aPUbPUd2011-04-07g300.00l0o515.35 SIMp178808yBK