TY  - BOOK
AU  - Mattern, Theodore 
TI  - Manual of civil aviation law / 
U1  - 341.75675 
PY  - 1952///]
CY  - New York, NY : 
PB  - Oceana Publications 
KW  - Aeronautics--law and legislation.
KW  - Aeronautics--study and teaching.
KW  - Aeronautics--flight.
N1  - Includes index.
ER  -