"Committee on Conceptual Framework for the New K-12 Science Education Standards" скачать бесплатно. Электронная библиотека. Поиск книг LibCats

Самая большая электронная библиотека рунета. Поиск книг и журналов

#1

A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas

Committee on Conceptual Framework for the New K-12 Science Education Standards, National Research Council, Helen Quinn, Heidi Schweingruber, Thomas Keller

1.50 Mb