000 00292nam a2200121Ia 4500
008 220201s1983 xx 000 0 eng d
100 _aCLARK DAVID
245 0 _aPLANE AND GEODETIC SURVEYING PLANE SURVEYING
250 _a6
260 _aDELHI
_bCBS PUB
_c1983
300 _a484
942 _2ddc
999 _c90410
_d90410