Nelik, Lev, <br/><br/>
Progressing cavity pumps, downhole pumps and mudmotors / 
Lev Nelik, Jim Brennan 
 - xxviii, 215 páginas :  ilustraciones 
 - Gulf pump guides .
<br/><br/><label>ISBN: </label>0976511312 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maquinaria de bombeo<br/>Bombas para pozos petroleros
<br/><br/><label>LC Class. No.: </label>TJ900  / N45 
<br/><br/><label>Dewey Class. No.: </label>622/.338