text Jakarta Gramedia 1984 Ed. 2 ind xi, 212 hlm ilus 21 cm J. Supranto Bibliografi : hlm. 209-210 Ekonomi produksi 338.5 20090227023800.0 YOGYA-02090000023533 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)