Black, Paul H. <br/><br/>
A textbook of mechanical estimating and costing 
O.P. Khanna 
 - Third edition 
 - New York  McGraw-Hill  c1968 
 - 678p.  ill.;  23cm 
<br/><br/><label>ISBN: </label>0068013623 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine design