000 00317cam a2200145ua 4500
020 _a0-07-053471-3
082 _a526.9
_bDUG/S.2
100 0 _aDuggal,S.K
245 1 0 _aSurveying: vol.2
250 _a2nd.
260 _aNew Delhi
_bTata McGraw-Hill
_c1994
300 _ax,440p.
650 _aSurveying
942 _cBK
999 _c18258
_d18258