Eko Titis Prasongko, S.Pd text Semarang Bengawan Ilmu 2010 1 62hlm : Ilust ; 20,8cm Eko Titis Prasongko, S.Pd 551.21 551.21 EKO g 978-979-021-244-2 20200304113400 INLIS000000000396782 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)