000 00310nam a2200121Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
020 _a624.18
100 _aVishwanth, H.S
245 0 _aBasic surveying
260 _aSapna book house
_bBangalore
_c2018
300 _aXII, 488p.
_b370
650 _aSurveying
999 _c188831
_d188831