000
00244nam a2200121Ia 4500
020
_a
0070966478
100
_a
Som P
245
_a
Advanced Surveying
260
_c
1987
_b
TMH
_a
New Delhi
300
_a
xii+278
700
_a
Ghosh BN
942
_c
BK
999
_c
11748
_d
11748