Abstracting services in science, technology, medicine, agriculture, social sciences, humanities. 

 - The Hague,  1965. 
 - 1 v. (various pagings)  29 cm. 
<br/><br/> Second ed. published in 1969 under title: Abstracting services. 
<br/><br/><label>LCCN: </label>65-066434 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abstracting and indexing services--Directories.
<br/><br/><label>Dewey Class. No.: </label>029.5 INT