text New York .. 1950 Cet. 1 ind x, 414 hlm ilus 22 cm editor, W. Gordon East, OHK Spate Bibliografi : hlm. 414 Indeks Ilmu bumi - Politik 911,2 20090227025009.0 YOGYA-02090000035320 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)