Shapiro, Lawrence K. <br/><br/>
Cranes and derricks /  Lawrence K. Shapiro, Jay P. Shapiro 

 - 4th ed. 
 - New York :  McGraw-Hill,  c2011 
 - xxv, 654 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780071625579 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cranes, dericks, etc