Iptek Penukar Ion text Yogyakarta Andi Offset 1995 Ed. 1, cet. 1 ind xi, 222 hlm : ilus. ; 23 cm / Konrad Dorfner, Anton J. Hartono Bibliografi : hlm. 207-220 Indeks Ion - Penukar 541.3723 541.3723 Dor I 979-533-289-9 YOPDYOG 20150714102147.0 YOGYA-02090000003038 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)