Science, technology, man / 
published by Published by House of the Bulgarian Academy of Science 
 - Bucuresti :  Pub. House of the Bulgarian Academy of Science,  1973 
 - 316 p. ;  25 cm. 
<br/><br/> At head of title: Bulgarian Academy of Sciences, Institute of Philosophy  Collection dealing with the subject matter to be discussed at the 15th World Congress of Philosophy to be held in Varna in September 1973 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy--Congresses<br/>Technology--Philosophy--Congresses<br/>Science--Social aspects--Congresses<br/>Technology--Social aspects--Congresses
<br/><br/><label>Dewey Class. No.: </label>501