Mack, Ruth P <br/><br/>
Planning on uncertainty 

 - New York:   John Wiley & Sons,    1971 
 - 233p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Subjects--Index Terms: </label>Business 
<br/><br/><label>Universal Decimal Class. No.: </label>65.012.4  / L1