TY  - BOOK
AU  - CHO,Young-Sun
TI  - Why? Physics = Fisika
SN  - 978-979-27-6301-0
U1  - 530. 
PY  - 2009///
CY  - Jakarta
PB  - Elex Media Komputindo
KW  - 0
KW  - Grade 10-12
ER  -