000 004220000a22001570004500
008 140223b2000 xxu||||| |||| 00| 0 eng d
020 _a8173193657
041 _aeng
080 _aB334
082 _aB334
_dP0
100 _aSHARMA J.N.
700 _aSINGH Kehar
_fAuthor
245 _aPartial differentialequations for engineers and scientists.
260 _aNew Delhi
_bNarosa Publishing
_c2000
650 _aMathematics
999 _c173417
_d173417