Bulman, H. F. <br/><br/>
Colliery working and management / 
H. F. Bulman and R. A. S. Redmayne 
 - 2nd ed. 
 - London :  [s.n.],  1906 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering Geology<br/>Geophysics<br/>Mining engineering
<br/><br/><label>Dewey Class. No.: </label>131