000 00371 a2200145 4500
020 _a0749220651
082 _a515
_bOPE
090 _c8589
_d11875
100 _aThe Open University
245 _aAn inteoduction to calculus
_bunit 1 defferentia equations
260 _aKeynes
_bThe Open University
_c1992
_g1995
300 _a54p.
_c30cm
650 _aAnalysis
942 _cL
999 _c37233
_d37233