RITTENBURG, Max <br/><br/>
Office management and purchasing 
/by Max Rittenburg 
 - London  Gramol Pub.  0 
 - viii, 192 p. 
<br/><br/><label>ISBN: </label>141746 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office management
<br/><br/><label>Dewey Class. No.: </label>651  / RIT