text Leipzig Verlag Enzyklopadie 1959 Ind 47 p. : ill. ; 10 cm. 47 p. : ill. ; 10 cm. DANGEL, Anneliese BIOGRAPHY ALEXANDER VON HUMBOLDT 92 92DANa INLIS000000000008082 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)