TY  - BOOK
ED  - Defense Mapping Agency.
ED  - United States.
TI  - Sight reduction tables for air navigation
U1  -  629.132510212 
PY  - 1972///
CY  - Washington, D.C.
PB  - United States Government Printing Office
KW  - Navigation (Aeronautics)
KW  - Tables
N1  - Previous editions prepared by the U.S. Hydrographic Office, and the U.S. Naval Oceanographic Office; Includes earlier editions of each volume; Later ed. of each v. issued as no. 249 of the center's Publication; Library has vol. 2
ER  -