TY  - BOOK
AU  - MARYATUN
AU  - Rudy Paryudi
TI  - Sains Fisika Kelas VII Semester 1
SN  - 979-3805-08-0
U1  - 530. 
PY  - 2005///
CY  - Jakarta
PB  - Mentari
KW  - 0
KW  - Grade 7-9
ER  -