Gultom Batunahal text Jakarta Penebar Swadaya 2004 ind "vi, 45p. : ill. ; 21 cm Batunahal Gultom MEDICINE POISONS 615.9 615.9 GUL m ISBN 979-489-331-5 615.9 230529 20230529100125 INLIS000000000001567 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)