Spencer, Milton H. <br/><br/>
Managerial economics :  text, problems, and short cases / 
Milton H. Spencer. 
 - 3rd ed. 
 - Homewood, Ill. :  Richard D. Irwin,  c1968. 
 - xii, 515 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Managerial economics.