Subject guide to microforms in print 1974    (Book) 

 - Washington D.C.  Microcard Editions Books  1974 
 - 187p.  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microcards--Bibliography Microforms--Bibliography
<br/><br/><label>Universal Decimal Class. No.: </label>016:778.142 SUB  / 1824