000 00304nam a2200109Ia 4500
001 81066
008 170722s9999 xx 000 0 und d
100 _aYoung, Paul Thomas
245 _aMotivation of beboriour
_bthe fundamental determinants of human and animal activity /
260 _c1936.
942 _cGEN
999 _c35035
_d35035