TY  - BOOK
AU  - Matthews,R.Borlase
TI  - The aviation pocket-book for 1917: A compendium of modern practice and a collection of useful notes, formulae, rules, tables, and data relating to aeronautics,
AV  - TL551 .M4 1917
U1  - 629.1 
PY  - 1917///
CY  - London
PB  - C. Lockwood and Son
KW  - Aeronautics
ER  -