TY  - BOOK
AU  - Brzechwa,Jan
AU  - Casselius,Joanna
TI  - Hipopotam
T2  - Biblioteka najmlodszych
SN  - 8385497013
PY  - 1990///?]
CY  - Warszawa
PB  - Kama
N1  - On board pages
N2  - A fable in verse for young children.   Ages 4-8
ER  -