000 00322nam a2200133Ia 4500
082 _a515
_bINT
245 _aAn introduction to calculus and algebra
260 _aBuckinghamshire:
_bThe Open University,
_c1971.
300 _b242p
504 _aIncludes index
546 _aeng
650 _aCalculus
_9205624
942 _cBK
999 _c20141
_d20141