000 00385cam a2200169 4500
001 D11939
008 090401t1932 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u329
041 _aeng
110 _aAir Survey Committee
_93065
245 _aParallax tables
260 _aLondon
_bHMSO
_c1932
350 _a0
520 _aShelf 176; 2 copies
942 _n0
948 _c04/03/1997
999 _c85531
_d85531