| 000 | 00424nam a2200145Ia 4500 | ||
|---|---|---|---|
| 005 | 20250913131811.0 | ||
| 008 | 250913s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aEnglish | ||
| 100 | _aThomas, Murray R. | ||
| 245 | 3 | _aAn Introductional Model for Studyng Cognitive Development and Readability of Instructional Materials | |
| 260 |
_aParis : _bUNESCO, _c1980 |
||
| 300 |
_a14p.; _c29cm |
||
| 650 | _aReport | ||
| 942 | _cRP | ||
| 999 |
_c159122 _d159122 |
||