000 00395nam#a2200145ua#4500
001 GOACATREC64676
245 0 0 _aDifferentiation II : Mathematics Foundation course unit 15 : Correpondence Text 15
110 0 0 _aThe Open University
902 0 0 _a517.2
900 0 0 _a19990928
901 0 0 _aENG
020 0 0 _a335010148
903 0 0 _a27023
260 0 0 _aMilton Keynes
_bThe Open University Press
_c1971
999 _c64711
_d64711