000
00265nam a2200121Ia 4500
008
230401s2011 xx 000 0 eng d
082
_a
526.9
100
_a
SINGH G
245
0
_a
ELEMENTRY SURVEYING
260
_b
STANDERED
_c
2011
300
_a
345
942
_2
ddc
_c
BTECH
999
_c
450
_d
450