text Jakarta Angkasa Raya [19-?] ind 158 hlm ilus 18 cm Masrial Bibliografi : hlm. 155-158 Belajar mengajar 378.15 20090227023515.0 YOGYA-02090000021182 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)