000 00608cab a2200229 4500
001 X999
008 090401t1993 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u68572
041 _aeng
100 _aNeill, L
245 _aPhotogrammetric heighting and accuracy
260 _c1993
350 _a0
490 _aSurveying World
_v1(6) September 1993, 42-43(2)
650 _aINTERNATIONAL CO-OPERATION
650 _aPHOTOGRAMMETRY
650 _aUK LAND AND HYDROGRPAHIC SURVEY ASSOCIATIONS PHOTOGRAMMATIC
690 _aLAND SURVEYING
690 _aMAPPING
942 _n0
948 _c04/03/1997
999 _c43022
_d43022