| 000 | 00417cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1962 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP413x73 Un3 | ||
| 100 | _aAlexander, Uhlman | ||
| 245 |
_aSupervision for Quality Education in Science _cby Uhlman S. Alexander |
||
| 260 |
_aWashington _bUnited State Goverment Printing, Office _c1962 |
||
| 300 | _a171p. | ||
| 700 | _aU.S. Department of Health, Education and Welfare | ||
| 999 |
_c494597 _d494597 |
||