| 000 | 00314nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 200527s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a305.23 USD | ||
| 245 | 0 | _aSchool Achievement of Children by Demographic and Socioeconomic Factors | |
| 264 |
_bU.S. Department of Health Education and Welfare _c1971 |
||
| 300 | _a88p. | ||
| 999 |
_c15567 _d15567 |
||