Clark, Hubert Lyman <br/><br/>
Catalogue of recent ophiurans 
Hubert Lyman Clark 
 - Cambridge :  Cambridge University Press,  1915 
 - various pagings.  ill.   33cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ophiurans
<br/><br/><label>LC Class. No.: </label>QTO QL384.E2C6