text Jakarta Monella 1979 ind 47 hlm ilus 21 cm J.Guwandi Epidemiologi Pengawasan penyakit 614.4 20090227024345.0 YOGYA-02090000029572 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)