000 00300nam a2200145Ia 4500
100 _aNiven/Ivan
942 _cBK
654 _acalculus
245 _aCalculus an Introductory Approach
260 _bD
_aNewJersey
_c1968
082 _a515
_bNiv
300 _a202
546 _aENGLISH
999 _c26571
_d26571