Verschoof, J. <br/><br/>
Cranes: design, practice and maintenance 
/By J. Verschoof 
 - 2nd ed. 
 - [S.I]  [s.n]  0 
 - 328 p. 
<br/><br/><label>ISBN: </label>1860583733 
<br/><br/><label>Dewey Class. No.: </label>621.873  / VER