Current research and development in scientific documentation 
Author 
 - U.S. Department of Commerce  National Science Foundations  1961 
 - xix,440p.  ill.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems
<br/><br/><label>LC Class. No.: </label>Z699.5.S3C8