Peurifoy, Robert L. <br/><br/>
Construction planning, equipment, and methods/ 
Robert L. Peurifoy and Clifford J. Schexnayder 
 - Sixth Edition ; 
 - Boston:  Mc Graw-Hill,  c2004. 
 - xvii, 669 pages :  illustrations ;  23 cm. 
 - McGraw-Hill series in construction engineering and project management .
<br/><br/>Includes index