000 00338nam a2200133Ia 4500
020 _a335010083
082 _a510
_bOPI
245 _aIntegration I
_b: mathematics foundation course unit 9
260 _aBletchley Bucks:
_b: Open University Press,
_c1971.
300 _b56p.
546 _aeng
650 _aMathematics
_9203190
942 _cBK
999 _c81419
_d81419