000 | 00565nam a2200193Ia 4500 | ||
---|---|---|---|
005 | 20250619145009.0 | ||
008 | 250619s9999||||xx |||||||||||||| ||und|| | ||
020 |
_a0070743347 _c _38.50 |
||
040 | _aMAIN | ||
041 | _aEnglish | ||
082 |
_a370.1523 _bDAV |
||
100 | _aDavis, Robert H., Alexander, Lawrence T. and Yelon, Stephen L. | ||
245 | 0 |
_aLearning system design _b: an approach to the improvement of instruction |
|
260 |
_aNew Delhi _b; Mcgraw-Hill Book _c, 1974 |
||
300 | _aix,339p. | ||
650 | _aEducation | ||
650 | _aLearning | ||
942 | _cBK | ||
999 |
_c118287 _d118287 |