Register of research and studies in the field of science, technology and the environment 1970-1980 

 - TurkeyenGY  The Council  1982 
 - x, 134 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RESEARCH
<br/><br/><label>Universal Decimal Class. No.: </label>18.01.01 N277