Erna Susilowati text Surakarta PT Widya Duta Grafika 2010 - vi, 74 hlm. : ilus. ; 21 cm. Erna Susilowati Departemen Perekonomian 354 354 ERN b 979-517-544-0 20190305042201 INLIS000000000000805 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)