text Leiden H.E. Stenfers Kroese's Lutgevers Maatschappy N.V. 1951 Ind xi, 287 p.: ill.; 23 cm. xi, 287 p.: ill.; 23 cm. POLAK, Fred L. SOCIAL GEOGRAPHY 308 308POLo INLIS000000000007297 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)