| 000 | 00654nam a2200241 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153403.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000095771 | ||
| 100 | _aChiang-Soong, Betty | ||
| 222 | _aSCHOOL SCIENCE AND MATHEMATICS | ||
| 245 | _aReadability levels of the science textbooks most used in secondary schools | ||
| 300 | _a24-27 | ||
| 362 | _a93, No. 1, 1993 | ||
| 505 | _aJulio 1993 | ||
| 653 | 0 | _aBIOLOGIA | |
| 653 | 0 | _aEVALUACION DE LIBROS DE TEXTO | |
| 653 | 0 | _aFISICA | |
| 653 | 0 | _aLEGIBILIDAD | |
| 653 | 0 | _aQUIMICA | |
| 700 | _aYager, Robert E. | ||
| 904 |
_aAC _b033582 |
||
| 905 | _aArticulo | ||
| 999 |
_c75638 _d75638 |
||