Pritchard, W.E. <br/><br/>
Back Duty 

 - London  Butterworth&Co. (publishers)INC  1976 
 - 118P.  ill,;22cm 
<br/><br/> includes; index 
<br/><br/><label>ISBN: </label>0 406 34304 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Back Duty
<br/><br/><label>Dewey Class. No.: </label>343.410 52 PRI