TY  - BOOK
AU  - Jae-Woon
AU  - JEON
TI  - Why? Experiment & Observation : : Percobaan dan pengamatan 
SN  - 978-602-00-0533-1
U1  - 507.2 
PY  - 2013///
CY  - Jakarta
PB  - Elex Media Komptindo
KW  - 0
KW  - Grade 7-9
ER  -