International research centers directory. 

 - 1st. 
 - Detroit :  Gale Research,  1981. 
 - v. ;  28 cm. 
<br/><br/> Closed. 
<br/><br/><label>LCCN: </label>82641202  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research institutes--Directories.<br/>Science--Directories.<br/>Technology--Directories.