Bulman, H. F. <br/><br/>
Colliery working and management / 
by H. F. Bulman and R. A. S. Redmayne 
 - London :  Technical Press,  1951 
 - lxiv, 393 p. :  ill., forms, plans. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining--Great Britain<br/>Coal-miners--Great Britain
<br/><br/><label>Dewey Class. No.: </label>622.33