Hyman, Libbie Henrietta <br/><br/>
The Invertebrates:  ( Mollusca I ) Acanthocephala, Polyplacophora, Monoplacophora, Gastropoda the coelomate Bilateria (vol-VI) 
/ by Libbie Henrietta Hyman 
 - new york:  CBS,  1993. 
 - 792p. 
<br/><br/><label>Dewey Class. No.: </label>595.1  / HYM/T