000 00301nam a2200121Ia 4500
008 220201s1984 xx 000 0 eng d
041 _aENG
100 _aMASLOV, A V
245 0 _aGEOLETIC SURVEYING
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1984
300 _a651
942 _2ddc
_01
999 _c51423
_d51423