Happy science 3 text Jakarta Elex Media Komputindo 2010 ind 215 p. : ill. ; 24 cm. Kim Nam Gil; Ilustrated by Song Hae Suk; Supervised by Kim Gi Myung CHILDREN BOOKS COMICS SCIENCES LIVING 5+6:82-341 5+6:82-341 KIM h 231206 20231206025215 INLIS000000000041115 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)