000 00457nam a2200169Ia 4500
003 NIELib
008 211019s9999||||xx |||||||||||||| ||und||
020 _a0 416 33810 0
082 _a370.1523
_bWAL
100 _aWalker, Stephen
_921101
245 _aLearning Theory and Behaviour Modification
260 _bMethuen,
_c1984.
_aLondon:
300 _a184p.;
_c20 cm
650 0 _aLearning
_92262
650 0 _aEducational Psychology
_914124
942 _2ddc
_cLM
999 _c19106
_d19106