Lynn, Robert A. <br/><br/>
Elements of business / 
Robert A. Lynn, James P. O'Grady. 
 - [S.l.] :  Houghton Mifflin Harcourt (HMH),  1978. 
 - 480 p. 
<br/><br/><label>ISBN: </label>0395251079 (hardcover) 9780395251072 (hardcover)