TY  - BOOK
AU  - Uri Production
AU  - Usmi
TI  - 100 Hal Paling Bikin Penasaran : = 100 Question Elementary School Students are Most Curious About 
SN  - 978-979-22-6773-0
U1  - 507.2 
PY  - 2011///
CY  - Jakarta
PB  - Pt Gramedia Pusaka Utama
KW  - 0
KW  - Grade 7-9
ER  -