000 00310nam a2200145 4500
999 _c3436
_d3436
003 OSt
020 _a8189401245
082 _a526.3 ARO
100 _aArora, K R
245 _aSurveying Vol-II
250 _a12th Ed.
260 _aNew Delhi
_bStandard Publication
_c2013
300 _a681-p
942 _2ddc
_cBK