000 00271nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aDavies (Ivor K)
245 0 _aManagement of learning
260 _bMcGraw Hill
260 _c1971
365 _b90.00
942 _cBK
999 _c203369
_d203369