Petersen,Graig H. <br/><br/>
Business and government 
/ h.Graig Petersen 
. - 2 nd ed. 
. - New york  : Harper and row, 1985
. - 475 p.  ; 24 cm. 
<br/><br/><label>ISBN: </label>0060451491 
<br/><br/><label>Source: </label> Don du CCA 
<br/><br/><label>Universal Decimal Class. No.: </label>338.531