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New directions in teaching secondary school science /
| Главный автор: | |
|---|---|
| Формат: | Printed Book |
| Язык: | English |
| Опубликовано: |
Chicago :
R and Mc Nally,
1969.
|
| Серии: | New trends in curriculam and instruction series. Ed by John U Michaelis
|
University of Calicut
| Шифр: |
507.1 HUR/N |
|---|---|
| Копировать | Недоступно состояние Live" What does mean the status Live (working) |