A special case ? :  social justice and the miners / 
edited for the NUM by John Hughes and Roy Moore. 
 - Harmondsworth :  Penguin Books,  1972 
 - 164 pages ;  18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Collective bargaining--Coal mining industry--United Kingdom
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United Kingdom--collective bargaining--Coal mining industry