Maksimovic, S. D. <br/><br/>
Three coal mine gob degasification studies using surface foreholes and a bleeder system / 
by S. D. Maksimovic and Fred N. Kissell. 
 - [Washington, D.C.] :  U.S. Dept. of the Interior, Bureau of Mines,  1980. 
 - 10 p. :  ill. ;  27 cm. 
 - Report of investigations ;  8459 .
 - Report of investigations (United States. Bureau of Mines) ;  8459. .
<br/><br/>Bibliography: p. 10. 
<br/><br/><label>LCCN: </label>80607066  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining--Safety measures.<br/>Mine gases.<br/>Mine ventilation.
<br/><br/><label>LC Class. No.: </label>TN23  TN295  / .U43 no. 8459 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.8 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23: