Improve Your Business 

 - Geneva:  International labour,  1986. 
 - 129 p.;  27 cm 
<br/><br/><label>ISBN: </label>92-2-105341-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business
<br/><br/><label>Dewey Class. No.: </label>650.1  / IMP