00425nam a2200157Ia 4500003000600000008004100006082002400047100001800071245004200089250001300131260004500144300002700189650001600216650001600232856001900248BUBTL151213s9999    xx            000 0 und d  a515.35/ K454d/ 1999  aKhanna, M. L.  aDifferential Equations/cM. L. Khanna  a24th ed.  aMeerut:bJai Prakash Nath & Co., cc1999  axvi, 483 p. :b21 cm .  aMathematics  aMathematics  k0l0yDownload