| 000 | 00497nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153051.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000075494 | ||
| 100 | _aReigeluth, Charles M. | ||
| 222 | 0 | _aEDUCATIONAL TECHNOLOGY RESEARCH AND DEVELOPMENT | |
| 245 | 0 | _aElaborating the elaboration theory | |
| 300 | _a80-86 | ||
| 362 | _a40, No. 3, 1992 | ||
| 505 | _aSeptiembre 1993 | ||
| 653 | 0 | _aENSEÑANZA PROGRAMADA | |
| 904 |
_aAC _b013305 |
||
| 905 | _aArticulo | ||
| 999 |
_c67575 _d67575 |
||