000 00525cam a2200193 4500
001 D7656
008 090401t1967 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u8734
041 _aeng
050 _a526.330941
110 _aOrdnance Survey
_91860
245 4 _aThe history of the retriangulation of Great Britain 1935 - 1962
260 _aLondon
_bHMSO
_c1967
300 _a2v. ; 29cm
350 _a15.75
520 _aVolume II is a box containing a collection of 20 diagrams.
942 _n0
948 _c04/03/1997
999 _c86553
_d86553