| 000 | 004070000a22001570004500 | ||
|---|---|---|---|
| 008 | 140223b1969 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEng | ||
| 080 | _aT:8 K9-;1 | ||
| 082 | _aT:8 K9-;1 | ||
| 100 | _aAggarwal J C | ||
| 245 | _aDemocratic principal and educational supervision. | ||
| 260 |
_aNew Delhi _bArya Bk. _c1969 |
||
| 650 | _aEducation | ||
| 650 | _aOrganisation | ||
| 700 | _aPant B D | ||
| 999 |
_c105057 _d105057 |
||