Mulvaney, John Edward. <br/><br/>
Practical business models / 
J. E. Mulvaney, C. W. Mann. 
 - London :  Heinemann,  1976. 
 - viii, 171 p. :  ill. ;  23 cm. 
<br/><br/> 'A Halsted Press book.' 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management--Mathematical models.<br/>Models and modelmaking.