000 00315nam a2200133Ia 4500
020 _a0070151377
082 _a526.9
_bDUG
100 _aDuggal, S. K.
245 _aSurveying Vol-I
250 _a3rd
_b9th Reprint
260 _aNew Delhi
_bTata McGraw Hill
_c2011
300 _axvii, 612p.
650 _aCivil Engineering
999 _c1630
_d1630