000 00325nam a2200121Ia 4500
008 220201s1954 xx 000 0 eng d
082 _a526.9
_bSTE
100 _aStephenon, HW
245 0 _aSolutions of probe in surveying & field astronomy
260 _bLondon : Sir Issac Pitmans Sons
_c1954
300 _a287
942 _2ddc
999 _c72055
_d72055