| 000 | 004120000a22001570004500 | ||
|---|---|---|---|
| 008 | 140223b1975 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEng | ||
| 080 | _aS:438 L5 | ||
| 082 | _aS:438 L5 | ||
| 100 | _aWalker Stephen | ||
| 245 | _aLearning and reinforcement | ||
| 260 |
_aLondon _bMethuen _c1975 |
||
| 440 | _aEssential Psychology, ed by Peter Herriot | ||
| 650 | _aEducation Psychology | ||
| 650 | _aLearning | ||
| 999 |
_c66647 _d66647 |
||