000 00294nam a2200109Ia 45e0
008 181001s2018 xx 000 0 und d
100 _aT. P. Kanetker
245 0 _aSurveying and leveling part I
260 _aNepal
_bRoyual N. academy Nepal
300 _a624
942 _2ddc
_cBK
999 _c63
_d63