Pratt, H. R. C.  1911 - <br/><br/>
Countercurrent Separation Processes / 
by H. R. C. Pratt 
 - New York :  Elsevier Publishing Co.,  1967 
 - xxii, 537 pages .:  graph, illustrations.;  23 cm 
<br/><br/>Includes bibliographical references and indexs (p.: 529 - 537 ) 
<br/><br/><label>ISBN: </label> RM 150.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Separation (Technology)
<br/><br/><label>Dewey Class. No.: </label>660.2842  / PRA 1967