ISBN:
0821115154
Content:
Gass, J. R.: Commentary. S. 143-146
Content:
Trow, Martin: Commentary. S. 146-152
In:
Educational policy and international assessment, Berkeley : McCutchan, 1975, (1975), Seite 117-143, 0821115154
In:
year:1975
In:
pages:117-143
Language:
Undetermined