000 00345nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a13978007015376
082 _a624.131
_bDUG
100 _aDuggal, S K.
245 0 _aSurveying vol:1
260 _aNew Delhi :
_bTmh,
_c1994
300 _a612.
365 _a340
650 _aCivil engineering
999 _c38604
_d38604