| 000 | 00421nam a2200169Ia 4500 | ||
|---|---|---|---|
| 005 | 20250303122407.0 | ||
| 008 | 250303s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aEnglish | ||
| 100 | _aPerera,W.S. | ||
| 245 | 4 | _aThe impact of the informal groups on principals instructional role | |
| 260 | _aMeepe | ||
| 260 | _c2003 | ||
| 300 | _a69p. | ||
| 502 |
_cNIE _bPGDEM _d2003 |
||
| 650 | _aPrincipalsrole | ||
| 942 | _cTH | ||
| 999 |
_c146350 _d146350 |
||