Torkildsen, George. <br/><br/>
Leisure and recreation management / 
George Torkildsen. 
 - 3rd ed. 
 - London :  Spon,  1992. 
 - xvi,464p :  ill. ;  24 cm. 
<br/><br/> Previous edition: 1986.  Includes index. 
<br/><br/><label>ISBN: </label>0419167609  15.95 9780419167600 
<br/><br/><label>Nat. Bib. No.: </label>GB9189321  bnb