| 000 | 00323nam a2200133Ia 4500 | ||
|---|---|---|---|
| 100 | _aBecker, Wesley C. | ||
| 020 | _a0-574-18030-3 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aTeaching 2 _bCognitive learning and instruction |
||
| 260 |
_aChicago _bScience Research Associates _c1975 |
||
| 082 | _a370.15 | ||
| 300 | _a8264 | ||
| 999 |
_c382092 _d382092 |
||
| 041 | _aeng | ||