text Jakarta DPU Dirjend. Bina Marga 1978 Cet. 1 ind 35 hlm ilus 28 cm S. Sulastri Teknik pengetahuan tanah 20090227025038.0 YOGYA-02090000035719 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)