Humphreys, Kenneth King <br/><br/>
Basic cost engineering / 
Kenneth Humphreys and Paul Wellman. 
 - 2nd ed., rev. and expanded. 
 - New York :  M. Dekker,  c1986. 
 - Cost engineering ;  10 .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0824776305 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Costs, Industrial<br/>Engineering economy