Mohrhardt Charles M. <br/><br/>
Industrial research service for the metropolitan detroit area    a plan for industry public library cooperation 

 -  1947 
<br/><br/><label>Standard No.: </label>9,398 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>240j22:4.73t5, H7 (2D)