TY  - BOOK
ED  - International Civil Aviation Organization.
TI  - Automated data interchage systems panel (ADISP): fourth session
U1  - 004.3 
PY  - 1973///
CY  - Montreal
PB  - International Civil Aviation Organization
KW  - Electronic data processing
KW  - Transaction systems (Computer systems)
N1  - Doc 9252, ADISP/1
ER  -