Barrett W J <br/><br/>
35 mm microfilming  for drawing offices 

 - London  Focal Press        1970 
 - 135p  cm. 
<br/><br/><label>Standard No.: </label>10,701 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INDUSTRIAL ARTS
<br/><br/><label>Dewey Class. No.: </label>M149511, L0