000 00358nam a2200169Ia 4500
008 230913s9999 xx 000 0 und d
082 _a624 DUG
100 _aDuggal, S.K
245 0 _aSurveying Vol-I
245 0 _dI
250 _aIII
260 _aNEW DELHI
260 _bTMH
260 _c2011
300 _axvii,612
650 _aCivil Engineering
999 _c119146
_d119146