Beckley, John L. <br/><br/>
Working with people 
/ by John L. Beckley 
. - Fairfield  : The Economics Press, c1985
. - 158 p.  ; 23 cm. 
<br/><br/><label>ISBN: </label>0910187037 
<br/><br/><label>Source: </label> Don du CCA 
<br/><br/><label>Universal Decimal Class. No.: </label>331.