000
00287pam a2200109a 44500
082
_a
526.88
_b
G798M V.2
100
_a
245
1
_a
MANUAL OF MAP READING AIR PHOTO READING AND FIELD SKETCHING
260
_a
_b
Her Majesty'S Stationery Office
_c
1962
964
_g
CIRC
997
_a
34813 C
999
_c
412827
_d
412827