| 000 | 00477nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 010 | _a57-5305 | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a371.2 _bC949S |
||
| 100 | _aCrosby,Muriel | ||
| 245 | 0 |
_aSupervision _bas co-operative action _cMuriel Crosby |
|
| 260 |
_aNew York _bAppleton-Century-Crofts _c1957 |
||
| 300 | _axii, 334p. | ||
| 650 | _aSupervised study; Education-Curricula; Teaching-Aids and devices | ||
| 942 | _cBKS | ||
| 999 |
_c37685 _d37685 |
||