text Berlin Verlag von Julius Springer 1923 Ind 63 p.: ill.; 20 cm 63 p.: ill.; 20 cm HANDOVSKY, Hans BIOLOGICAL SCIENCEES 57 57HANg INLIS000000000030799 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)