Calder, Granville. <br/><br/>
The principles and techniques of engineering estimating /  
by Gran ville Calder. 
 - 1st ed. 
 - Oxford :    Pergamon Press,    1976. 
 - x, 167 p. :    ill. ;    21 cm. 
<br/><br/>  Includes index. 
<br/><br/><label>ISBN: </label>0080197043 0080197035 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Engineering -- Estimates.
<br/><br/><label>Dewey Class. No.: </label>620