Wolf, Donald D.,  1927-, <br/><br/>
Big dams and other dreams :  the Six Companies story / 
by Donald E. Wolf ; foreword by Richard Lowitt 
 - 336 páginas :  ilustraciones 
<br/><br/>Includes bibliographcal references. 
<br/><br/><label>ISBN: </label>0806128534 (papel alcalino) 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Six Companies--Historia
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industria de la construcción--Historia--Estados Unidos (Oeste)--Siglo XX
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Hoover Dam (Arizona y Nevada)--Historia
<br/><br/><label>LC Class. No.: </label>HD9517.U54  / S59 1996 
<br/><br/><label>Dewey Class. No.: </label>338.7/624/0978