Basic standards and specifications of the department of defense engineering data microreproduction system  
/ National Microfilm Association 
 - Maryland:   National Microfilm Association,   1963 
 - iv, 149p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography
<br/><br/><label>Subjects--Index Terms: </label>Standards and specifications 
<br/><br/><label>Universal Decimal Class. No.: </label>D 778.14(083.2)   / K3