000 00305nam a2200133Ia 4500
008 160316s1948 xxu||||| |||| 00| 0 eng d
020 _a
100 _aW. Norman Thomas
245 _aSurveying
250 _a4TH
260 _aLONDON
_bEDWARD ARNOLD (PUBLISHERS) LTD.
_c1948
300 _a566
700 _a
_a
999 _c33605
_d33605