| 000 | 00487pam a2200157 i 4500 | ||
|---|---|---|---|
| 020 | _a0877780838 | ||
| 082 | 0 | 0 | _aHQ773.649 .G37 1975 |
| 100 | 1 | _aGropper, George Leonard. | |
| 245 | 1 | 0 |
_aDiagnosis and revision in the development of instructional materials / _cGeorge L. Gropper. |
| 264 |
_aUSA _bEducational Technology publications _c1975 |
||
| 300 |
_axv, 211 p. : _bill. ; |
||
| 500 | _aIncludes index. | ||
| 650 | 0 | _aTeaching | |
| 650 | 0 | _aProgrammed instruction. | |
| 942 |
_2lcc _cBK |
||
| 999 |
_c12412 _d12412 |
||