text Jakarta Binacipta 1970 Cet. 1 ind xiii, 183 hlm 21 cm Hasyim Djalal Hukum Laut 347.7 20090227022558.0 YOGYA-02090000015898 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)