Hydraulic Research 

 - International Association for Hydraulic Research   1949 
 - 162p. 
 - Volume  5 .
<br/><br/><label>Nat. Bib. No.: </label>1698 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library & information sciences
<br/><br/><label>Universal Decimal Class. No.: </label>22.01.27  / REC