000 00311nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c270/-
040 _aET
100 _aPATHAK H.K
245 0 _aADVANCED CALCULUS
260 _bSHIKSHA SAHITYA
_aMEERUT
300 _a608
500 _a35028
942 _cBK
999 _c41043
_d41043