Ushakov, P. V.  <br/><br/>
Polychaeta of the far eastern seas of the USSR   = Mnogoshchetinkovye chervi dalʹnevostochnykh moreĭ SSSR 

 - Jerusalem  : Israel Program for Scientific Translations Ltd.   , 1965 
 - 419 p. 
<br/><br/><label>Dewey Class. No.: </label>595.147 094 7