Sungai fungsi & sifat-sifatnya text Yogyakarta Graha Ilmu 2007 Cet. 1 ind xi, 130 hlm ilus 23 cm H.R. Mulyanto Bibliografi : hlm. [127] Sungai 628.1 978-979-756-290-1 20090227031107.0 YOGYA-02090000046061 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)