TY  - BOOK
AU  - Schneider,Herman
AU  - Schneider,Nina
AU  - Shimin,Symeon
TI  - How big is big?: a science picture book 
U1  - 500 
PY  - 1959///
CY  - Leicester
PB  - Brockhampton Press
KW  - Science
KW  - Pictorial works
KW  - Juvenile literature
ER  -