00521nam a2200169Ia 450000500170000000800410001703500090005804100080006708200080007510000170008324500650010026000460016530000140021149000060022550500870023165000330031820260808125307.0260808s9999||||xx |||||||||||||| ||und||  a1191  aENG  a592  aHyman, L. H. 0aInvertebrates (vol-4)bechinodermata the coelomate bilateria  aNew YorkbMc Graw Hill Book Companyc1955  avii + 763  a4  aInvertebrates, Zoology, Invertebrate biology, Animal taxonomy, Comparative anatomy  aZoonosisbZoology -- Animals