Romiszowski, A. J. <br/><br/>
International yearbook of educational and instructional technology 1976/77  Association of Programmed Learning and Educational Technology 

 - London  Kogan Page Limited  1976 
 - 556  22.3cm 
<br/><br/><label>ISBN: </label>0 8002 0171 X 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371. 394