000 00389nam a2200181Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
020 _aNULL
035 _a4653
082 _a153.42
_BGEO
100 _aGeorge, Frank H.
245 0 _aModels Of Thinking
250 _a-
260 _aLondon
_bGeorge Allen & Unwin Ltd
300 _a166
500 _a1972
650 _a-
942 _cBK
999 _c4653
_d4653