Adamson, Joy. <br/><br/>
Living free:  the story of Elsa and her cubs. 
Introd. by Julian Huxley. 
 - London :  Fontana,  1961. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behavior
<br/><br/><label>LC Class. No.: </label>QL737.C2