000 00280nam a2200121Ia 4500
008 170101s1981 xx 000 0 und d
082 _a526.9 KAN
100 _aKanetkar T.P.
245 0 _aSurveying and Levelling Part-1
260 _c1981
300 _a640 p.
942 _2ddc
_cB
999 _c741266
_d741266