text Jakarta Rineka Cipta 1990 Cet.2 ind viii, 198 hlm ilus 21 cm Sukardjo Bibliografi : hlm. 187 Kimia 540.1 20090227024741.0 YOGYA-02090000033162 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)