TY  - BOOK
AU  - Maynard,Christopher
TI  - Wonder why: planes have wings and other questions about transport 
SN  - 0753405105
AV  - AE 5 M39W 1993
PY  - 1993///
CY  - London
PB  - Grolier
KW  - ENCYCLOPEDIAS AND DICTIONARIES
KW  - AIRPLANES
N1  - Includes index
ER  -