Library technology reports    Bell and Howell briefcase reader micro design microlity 175 xerox 2240 microfiche reader xerox 2440 rollfilm reader Dukane explorar, 14 

 - Hatfield  NRCD         1974 
 - 41p  cm. 
<br/><br/><label>Standard No.: </label>5,005 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>20bM1495, L43