000 00298nam a2200121Ia 4500
008 151205s9999||||xx |||||||||||||| ||und||
020 _c0
100 _amaity and ghosh
245 _aDIFFERENTIAL CALCULAS PART 1
260 _c1970
_bCENTRAL BOOK
650 _aDIFFERENTIAL CALCULUS
942 _cBK
999 _c279141
_d279141