Conference on developments in educational testing(Berlin) Ingenkamp, Karlheinz, ed. <br/><br/>
Developments in educational testing  the International conference held under aegis of the padagogis ches zentrum, Berlin 

 - London  University of London press ltd.  1968 
 - 2v. (446 p.;502 p.); 22cm. 
<br/><br/><label>ISBN: </label>340094648 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational assessments<br/>Educational measurements<br/>Educational testing<br/>Educational tests and measurements