TY  - BOOK
AU  - HEO Soon Bong
AU  - Deni Supriadi
TI  - Why ? Pooh Kotoran 
SN  - 978-979-27-7715-4
U1  - 611.3 
PY  - 2010///
CY  - Jakarta
PB  - Elex Media Komptindo
KW  - 0
KW  - Grade 7-9
ER  -