| 000 | 00507nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 230524s9999 xx 000 0 und d | ||
| 040 | _cUDSM | ||
| 050 | _aLB3051.G6 | ||
| 100 | _aGoodlad, John I. | ||
| 245 | 4 | _aThe nograded elementary school | |
| 260 | _aNew York | ||
| 260 | _bHarcourt Brace and World | ||
| 260 | _c1963 | ||
| 300 | _a248p. | ||
| 300 | _c23cm. | ||
| 650 | _aAbility grouping in education | ||
| 700 | _aill. | ||
| 942 | _2Library of Congress Classification | ||
| 942 | _cBook | ||
| 999 |
_c100080 _d100080 |
||