The IPN its structure and functions.

The IPN its structure and functions.

Bibliographic Details
Corporate Author: Institute for Science Education = Institut fur die Padagogik der Naturwissenschaften
Format: Book
Language:English
German
Published: Kiel, West Germany The Institute c1976
Series:IPN reports-in-brief 11
Subjects:
Science > Study and teaching (Elementary) > Germany, West.