TY  - BOOK
AU  - Urquhart, David Inglis
AU  - Arno, Enrico
TI  - AIRPLANE AND HOW IT WORKS
U1  - 629.13334 
PY  - 1973///
CY  - New York
PB  - Henry Z. Walck
KW  - Aeroplanes -- Juvenile Literature
ER  -