| 000 | 00473nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250423094315.0 | ||
| 008 | 250422s9999 xx 000 0 und d | ||
| 020 | _a0871200872 | ||
| 050 | _aPE 1130 .M88/ | ||
| 100 | _aKlein, M. Frances. | ||
| 245 | 0 | _aAbout learning materials | |
| 260 | _aWashington | ||
| 260 | _bAssociation for Supervision and Curriculum Development | ||
| 260 | _c2009 | ||
| 300 | _a45 p | ||
| 650 | _aTeaching--Aids and devices. | ||
| 942 | _cBK | ||
| 999 |
_c26862 _d26862 |
||