00442nam a2200169Ia 4500008004100000082001400041100001800055245003500073260003900108300000800147650001800155650002400173653001800197700002300215700001800238700001600256170901s1969    xx            000 0 und d  a592bD12P  aCox, F. E. G. 0aPractical Invertebrate Zoology  aLondonbSidgwick and Jacksonc1969  a356  aPure Sciences  aZoological sciences  aInvertebrates  aDales, R. Phillips  aMorton, J. E.  aNichols, D.