000 00260nam a2200121Ia 4500
100 _aThorndike, Edward L.
942 _cBK
654 _a
245 _aHuman Learning
260 _aLondon
_bThe M. I.T.Press
_c1931
082 _a153.15
300 _bHb
_a(8), 206
999 _c416881
_d416881
041 _aeng