TY  - BOOK
TI  - Zips have teeth and other questions about inventions / : Barbara Taylor.  
U1  - CIR 608 T212 2000 
PY  - 2000///.
CY  - Danbury, CT : 
PB  - Grolier, 
KW  - 1. Inventions--Miscellanea
ER  -