000 00450nam a22001817a 4500
015 _a3668
080 _a528.9
_bTHO
100 _aThomas, W.N.
245 _aSurveying
250 _aFifth
260 _aTHE ENGLISH LANGUAGE BOOK SOCIETY & EDWARD ARNOLD PUBLISHERS
_bEdinburgh
_c1961
300 _a643p.
_bfig.
852 _a1L3-2
999 _c1530
_d1530