00468nam a2200193 a 450000500170000002000180001708200160003510000230005124500300007425000270010426000330013130000280016450000190019260000080021163000160021963000270023585600060026285600060026820251203114858.0  a9788126515370  a515.35bROS  aRoss, Shepley Ld_  aDifferential equationsb_  a3rd ed. Indian reprint  aNew DelhibWiley Indiac2016  avii, 807 p.c24 cm.bPB  aIncludes index  bc_  aMathematics  aDifferential equations  f_  a_