Williams, Gerwyn. <br/><br/>
Tackle rugger / 
Gerwyn Williams. 
 - Rev. ed. 
 - London :  Stanley Paul ,  1975. 
 - 96 p. :  ill. ;  19 cm. 
<br/><br/><label>ISBN: </label>0091253705 0091253713pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rugby football.