Peng, Syd S.  1939- <br/><br/>
Coal mine ground control / 
Syd S. Peng. 
 - 2nd ed. 
 - New York :  John Wiley & Sons,  c1986. 
 - xi, 491 p. :  ill. ;  24 cm. 
<br/><br/>Includes indexes andBibliography 
<br/><br/><label>ISBN: </label>0471821713 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ground control (Mining)<br/>Coal mines and mining--Safety measures.
<br/><br/><label>Dewey Class. No.: </label>622.334  / PEC 1986