000 00309nam a2200121Ia 4500
008 160710s1953 xx 000 0 und d
082 _a526.9 DAV
100 _aDAVIS,RAYMOND E.
245 _aSURVEYING THEORY AND PRACTICE
260 _bMCGRAW HILL BOOK COMPANY INC.
_c1953
300 _a1021
942 _2ddc
_cB
999 _c20521
_d20521