TY  - BOOK
AU  - Martin, Terry.
TI  - Why do we laugh? : : questions children ask about the human body 
T2  - Why books
U1  - EZ 152.384  M379 1996 
PY  - 1996///
CY  - New York
PB  - Distributed by Houghton Mifflin, 
KW  - Laughter
KW  -  Juvenile literature.
KW  - Emotions
KW  -  Juvenile literature
KW  - Juvenile literature
KW  -  Miscellanea
ER  -