000 00361nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aScientific American
245 _aMathematical thinking in behavioural sciences
260 _c1968
_bFreeman and Company
_aSan Francisco
366 _b1968
650 _aGENERAL
942 _cBK
999 _c765
_d765