Unsworth, Barry. <br/><br/>
The quality of mercy / 
Barry Unsworth. 
 - London :  Hutchinson,  2011. 
 - 294 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>9780091937133  RM67.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slave trade--History--18th century--Fiction.<br/>Coal mines and mining--History--England--Durham (County)--18th century--Fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Durham (England : County)--History--18th century--Fiction.<br/>London (England)--History--18th century--Fiction.