TY  - BOOK
AU  - Taylor, Barbara, 1954-
AU  - I wonder why zips have teeth., Title.
TI  - Zips have teeth and other questions about inventions / 
SN  - 0 753405253
AV  - 0 30 
CY  - Danbury, Connecticut : 
KW  - Children's questions and answers
KW  - Inventions -- Miscellanea --
KW  - Juvenile literature
N1  - Originally published: London : Kingfisher, c1996
ER  -