Llwytho...
Improving instruction Supervision by Principals of secondary schools /
| Prif Awdur: | |
|---|---|
| Iaith: | Undetermined |
| Cyhoeddwyd: |
1948.
|
| LEADER | 00410nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | 82917 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 100 | |a Briggs, Thomas H. | ||
| 245 | |a Improving instruction |b Supervision by Principals of secondary schools / | ||
| 260 | |c 1948. | ||
| 942 | |c GEN | ||
| 999 | |c 39136 |d 39136 | ||
| 952 | |0 0 |1 0 |4 0 |6 T_23_G8 |7 0 |8 LC1 |9 52819 |a LIB |b LIB |d 2017-08-12 |h LC1 |o T2:3 G8 |p 36583 |r 2017-08-12 |w 2017-08-12 |y GEN | ||