000 00298nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a515.4 BAL/D BAL/D
100 _aBALACHANDA RAO S
245 0 _aDIFFERENTIAL CALCULUS
260 _bTHE MANGALODAYAM P LTD
_c1992
300 _a501
942 _cTB
999 _c24007
_d24007