000 00327nam a2200133Ia 4500
008 210122s9999 xx 000 0 und d
100 _aOpen University
942 _cBK
245 _aSupplimentary Resources 5
260 _b"Open University, United Kingdom"
_c1996
082 _a658.3
_bOPE
300 _a50
546 _aENGLISH
999 _c33257
_d33257