Official rules of sports & games, 1978-1979. 

 - 13th ed. 
 - London:  Kaye & Ward,  1978. 
 - 870 p. :  ill. ;   19 cm. 
<br/><br/><label>ISBN: </label>0718211847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sports--Rules.