| 000 | 00520nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 230524s9999 xx 000 0 und d | ||
| 040 | _cUDSM | ||
| 050 | _aLB1027.D32 | ||
| 100 | _aDavis, Robert H. | ||
| 245 | 0 | _aLearning system design: an approach to the improvement of instruction | |
| 260 | _aNew York | ||
| 260 | _bMcGraw-Hill | ||
| 260 | _c1974 | ||
| 300 | _ax,342p. | ||
| 300 | _c23cm. | ||
| 650 | _aLesson planning | ||
| 700 | _aill. | ||
| 942 | _2Library of Congress Classification | ||
| 942 | _cBook | ||
| 999 |
_c99505 _d99505 |
||