Brown, J. Guthrie.  <br/><br/>
Hidro-electric engineering practice 

 - London :   Blackie,   1964. 
 - 3 v. 
<br/><br/> Vol. I: Civil engineering  Vol. II: Mechanical and electrical engineering  Vol. III:Economics Operation and Maintenance 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENERGIA HIDRAULICA
<br/><br/><label>Universal Decimal Class. No.: </label>621.22