School organization and school achievement : a study based on achievement in mathematics in twelve countries /
में बचाया:
मुख्य लेखक: | |
---|---|
स्वरूप: | पुस्तक |
भाषा: | English |
प्रकाशित: |
New York :
Wiley,
1967.
|
विषय: |
विषय - सूची:
- Data "collected by the International Project for the Evaluation of Educational Achievement (IEA)".