J.E. Gray, F.R.S. <br/><br/>
Hand-list of seals, morses, sea-lions, and sea-bears in the British museum 

 - London  The trustees  1874 
 -  43p. : ill ; 24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>1874
<br/><br/><label>Universal Decimal Class. No.: </label>5  / A17