Chan, Samuel S. M. <br/><br/>
Structural design considerations for deep mine shafts :  analysis of circular, rectangular, and elliptical openings / 
by S.S.M. Chan and M.J. Beus. 
 - Pgh. [i.e. Pittsburgh] Pa. :  U.S. Dept. of the Interior, Bureau of Mines,  1985. 
 - ii, 37 p. :  ill. ;  28 cm. 
 - Report of investigations ;  8976 .
 - Report of investigations (United States. Bureau of Mines) ;  8976. .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 35-37. 
<br/><br/><label>LCCN: </label>85600073  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mine shafts--Mathematical models.<br/>Finite element method.
<br/><br/><label>LC Class. No.: </label>TN23  TN283  / .U43 no. 8976 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.25 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8976