000 00383nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a526.9
100 _aClendinning,J.
245 _aPrinciples and use surveying instruments.
260 _aLondon
_bBlackie
_c1959
300 _a205
650 _aAstronomy , Allied Sci.
653 _aAstronomy , Allied Science.
942 _2ddc
_cBK
999 _c2311
_d2311