000 00312nam a2200109Ia 4500
008 200527s9999||||xx |||||||||||||| ||und||
082 _a153.15 SEL H
100 _aSeligman, Martin E. P , Hager, Joanne L.
245 0 _aBiological Boundaries of Learning
264 _bAppleton-Century Crofts
_c1972
300 _a480p.
999 _c15281
_d15281