000 00277nam a2200121Ia 4500
008 230401s2012 xx 000 0 eng d
082 _a526.9
100 _aBHAVIKATHI
245 0 _aSURVEYING THEORY THEORY & PRACTICE
260 _bI K
_c2012
300 _a832
942 _2ddc
_cBTECH
999 _c454
_d454