| 000 | 00374nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a161335 | ||
| 082 |
_a371.71 _bWIL |
||
| 100 | _aWILSON, Charles C. | ||
| 245 | _aSchool health services | ||
| 260 |
_aWashington _bNational education association _c1953 |
||
| 300 | _avii, 486p. | ||
| 650 | _aSchool hygiene | ||
| 942 | _cS | ||
| 999 |
_c77847 _d77847 |
||