Organizational choice :  capabilities of groups at the coal face under changing technologies / 
E. L. Trist... et al. 
 - London :  Tavistock Publications,  1963. 
 - xv, 332 pages :   illustrations (diagramss, tables) ;   23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining.<br/>Mining research--England--London.