00380    a2200145   4500020001500000082001500015100001800030245004200048260004900090300002200139650002400161650001300185650001600198700002000214  a812240183X  a515.7bCHO  aChoudhary, B.  aFunctional analysis with applications  aNew DelhibNew age internationalc1989g1995  axii, 344p.c23cm.  aFunctional analysis  aAnalysis  aMathematics  aNanda, Sudarsan