Further on-the-job evaluation of the English fluency battery for insular Puerto Ricans / 
Harry Kaplan [and others]. 
 -  Dept. of the Army, Adjutant General's Office, Personnel Research and Procedures Division, Personnel Research Branch,  1957. 
 - [2], 23 pages :  illustrations. 
 - PRB technical research report ;  1108 .
 - PRB technical research report ;  1108. .
<br/><br/> Nov. 1957.  4to.  Distribution made by issuing office.  [Two of the leaves in the collation consist of detachable card catalog entries].  GPO Historic Shelflist Project - publication not in hand.  CRDP Program record. 
<br/><br/>Includes bibliographic references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Ability testing--United States.<br/>Occupational training, Military.
<br/><br/><label>Gov. Doc. Class. No.: </label>D 102.27/2:1108