000 00343nam a2200145Ia 4500
008 241227s9999 xx 000 0 und d
020 _a8170088836
082 _a627.131
_bPUN
100 _aPunmia, B C.
245 0 _aSurveying
260 _aDelhi :
_bLaxmi Pub,
_c1994
300 _a658.
365 _a295
650 _aHydraulic engineering
999 _c147410
_d147410