000 00365 a2200145 4500
020 _a0749220538
082 _a515
_bOPE
090 _c8596
_d11882
100 _aThe Open University
245 _aAn inteoduction to calculus
_bunit 4 complex numbers
260 _aKeynes
_bThe Open University
_c1992
_g1992
300 _a58p.
_c30cm
650 _aAnalysis
942 _cL
999 _c37240
_d37240