Contemporary scientific    their imptechnology changes  

 -  1983 
 - International assciation of university papers; 17 .
<br/><br/><label>Standard No.: </label>88,466 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HIGHER EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T4p1,N82, M3