Science education in nineteen countries : an empirical study /

• Main Author: Comber, L. C. (συγγραφέας)
• Other Authors: Keeves, John P. (συγγραφέας)
• Format: Book
• Language: English
• Published: New York : John Wiley & Sons, 1973.
• Series: International studies in evaluation 1
• Subjects: Εκπαίδευση > Ιστορία