Bunyi dan cahaya Tim Erlangga for kids text Jakarta Erlangga 2004 ind 40 hlm ilus 28 cm Jack Challoner ; ilustrator David Le Jars ; alih bahasa, Grace Satyadi ; editor, Tim Erlangga for kids, Femi Olivia Judul asli : Hands on science : Sound and light Sains 500 979-741-328-4 YOPDYOG 20090227025441.0 YOGYA-02090000039209 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)