Gillis, Floyd E. <br/><br/>
Managerial economics :  decision making under certainty for business and engineering / 
by Floyd E. Gillis. 
 - Reading, MA :  Addison-Wesley,  1969. 
 - vii, 296 p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Managerial economics.<br/>Decision making.