| 000 | 00607nam a2200193 4500 | ||
|---|---|---|---|
| 008 | b xx# eng u | ||
| 010 | _a8178 | ||
| 040 | _aLB-BrCRDP | ||
| 082 | _a371.334/S372l | ||
| 100 | 1 | _aSchool District of Philadelphia. Division of Instructional Systems | |
| 130 | 1 | _lEN | |
| 245 | 1 | 0 | _aLayman's guide to the use of computers |
| 260 |
_aPhiladelphia _bThe Association for Educational Data Systems _cc1971 |
||
| 300 |
_a52p.: _bfig. ; _c22cm |
||
| 500 | _aGlossary at the end | ||
| 650 | _aComputrer assisted instruction | ||
| 942 | _cBK | ||
| 999 |
_c13303 _d13303 |
||