Sereda N G <br/><br/>
Drilling of oil and gas wells 

 - Moscow  Mir Pub          1977 
 - 543p.  cm. 
<br/><br/><label>Standard No.: </label>48297 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fuel
<br/><br/><label>Dewey Class. No.: </label>F55:5, L7