000 00488cam a2200193 4500
001 D5622
008 090401t1926 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u60625
041 _aeng
050 _a526.33
100 _aHodgson, C.V.
245 _aManual of first-order triangulation
260 _aWashington D.C.
_bGovernment Printing Office
_c1926
300 _avi. 185p. ill. 23cm
350 _a0
490 _aSpecial Publication
_v120
942 _n0
948 _c04/03/1997
999 _c94244
_d94244