Brusca, Richard C. Invertebrates / Richard C.Brusca and Gary J.Brusca. - 2nd ed / . - Massachusetts : Sinauer Associates , 2003. - xix,936p. : ill,figs,tables ; 25cm . Includes bibliography and index ISBN: 0878930973 GBP 36.99 Subjects--Index Terms: INVERTEBRATES Dewey Class. No.: 592 / BRU/I