Ruppert, Edward E. Invertebrate zoology : a functional evolutionary approach / Edward E. Ruppert, Richard S. Fox, Robert D. Barnes. - 7th ed. - Belmont, CA : Thomson-Brooks/Cole, c2004. - xvii, 963, 26 p. : ill. ; 27 cm. ISBN: 0030259827 LCCN: 2003107287 Subjects--Topical Terms: Invertebrates. LC Class. No.: QL362 / .R76 2004 Dewey Class. No.: 592 RUP / 1