Webb, J. E. <br/><br/>
Guide to invertebrate animals / 
Webb, J. E. 
 - 2nd ed. 
 - 305 p.: ill.; 22 cm. 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>0333247450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates -- Classification.<br/>Invertebrates.<br/>Invetebrata (Sistematica)
<br/><br/><label>Dewey Class. No.: </label>592