000
00261nam a2200109Ia 4500
008
201201s9999 xx 000 0 und d
082
_a
526.9
100
_a
DAVIS, R.E.
245
0
_a
SURVEYING THEORY AND PRACTICE
260
_b
NY, MCGRAW-HILL
_c
1953
942
_c
OB
999
_c
16692
_d
16692