000 00281nam a2200121Ia 4500
008 220201s2001 xx 000 0 eng d
082 _a519
_bSHA
100 _aSharma,RD
245 0 _aApplied Mathematics
260 _bDelhi:Dahnpat Rai Pub.
_c2001
300 _a1156
942 _2ddc
999 _c87293
_d87293