Hyman, Libbie Henrietta <br/><br/>
The Invertebrates 
Echinodermata the COELOMATE BILATERIA VOL IV 
 - London  Mcgraw-Hill Book Company Inc.  1955 
 - 763 
<br/><br/><label>Subjects--Personal Names: </label> Zoology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology