000 00496cam a2200193 4500
001 D14371
008 090401t1941 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u15176
041 _aeng
110 _aWar Office. Survey Directorate. GHQ Middle East
_93249
245 _aAir survey: tilt correction to height measurements
260 _aCairo
_c1941
300 _a17p. 30cm
350 _a0
490 _aTechnical Pamphlet
_v4
520 _aShelf 183
942 _n0
948 _c04/03/1997
999 _c87260
_d87260