Bibliography of interlingual scientific and technical dictionaries. 

 - 5th ed. 
 - Paris :  UNESCO,  c 1969. 
 - 250 p. :  23 cm. 
<br/><br/> Includes index. 
<br/><br/>392  392 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dictionary- Technical.<br/>Dictionary- technical
<br/><br/><label>Dewey Class. No.: </label>016.503 / U3b