| 000 | 00409nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180413s9999 xx 000 0 und d | ||
| 020 | _a0205065260(Hbk);Z | ||
| 100 | _aKlingele Willian E | ||
| 245 | 0 | _aTeaching In Middle Schools | |
| 260 | _bBoston : Allyn And Bacon 1979. | ||
| 300 | _a296 | ||
| 546 | _aEng | ||
| 690 | _aEducation ; Middle Schools ; Secondary Education ; Learning ; Curriculum Development. | ||
| 999 |
_c13446 _d13446 |
||