00314nam a2200121Ia 45000030006000000080041000060400015000471000016000622450063000782600022001415460012001630050017001750STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aHyman, L.H.  aInvertebrates:Echinodermata the coelomate bilateria vol IV  bMcgraw hillc1955  aEnglish20220125170456.0