TY  - GEN
AU  - Ludwig, Duane A.
TI  - ACRP Report 1 Safety Management Systems for Airports Vol 1: Overview
SN  - 9780309098960
SN  - 19359802
U1  - 363.124 LUD 
PY  - 2007///
CY  - Washington
PB  - Transportation Research Board
KW  - Safety Management -- Systems for Airport
ER  -