text Yogyakarta BPFE 1984 Cet. 2 ind viii, 199 hlm ilus 23 cm Gunawan Adisaputra...[et.al.] Perusahaan Negara Umum 20090227040116.0 YOGYA-02090000062973 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)