000 00406nam a2200145 a 4500
082 _a515.353
_bAMA/E
100 _a Amarnath,T.
245 _aAn elementary course in partial differential equations /
_c T Amarnath
250 _a2nd ed.
260 _c2003.
_bNAROSA PUBLISHING HOUSE,
_aNew Delhi :
300 _axii,146p.:
_bill.;
500 _aIncludes Index
650 _aFirst order P.D.E
942 _cBK
999 _c15496
_d15496