| 000 | 00433nam a22001457a 4500 | ||
|---|---|---|---|
| 082 |
_a150.7 _bPSY |
||
| 245 |
_aPsychological principles in system development _cEdited by Robert M. Gagne |
||
| 260 |
_aNew york: _bHolt, Rinehart and Winston, _c1966. |
||
| 300 | _axiv, 560p. | ||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aPsychological research-Study and teaching _937606 |
||
| 700 |
_aGagne, Robert M. (ed.) _940694 |
||
| 942 | _cBK | ||
| 999 |
_c66326 _d66326 |
||