000 00343pam a2200133a 44500
999 _c50363
_d50363
008 140414b1990 xxu||||| |||| 00| 0 eng d
100 _aNARAYAN, SHANTI
245 _aDIFFERENTIAL CALCULAS
260 _aNEW DELHI
_bSHYAM LAL CHARITABLE TRUST
_c1990
300 _avi,336p.
650 _aMATHEMATICS
690 _aMATHEMATICS
942 _2ddc
_cBB