| 000 | 00345nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 210901s1969 xx 000 0 eng d | ||
| 082 | _a373 BEN | ||
| 100 | _aBent & kronenberg | ||
| 245 | 0 | _aPrinciples of secondary education | |
| 260 |
_aLondon _bMcGraw Hill series _c1969 |
||
| 300 | _a542 | ||
| 650 | _aEducation,Secondary | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c4170 _d4170 |
||