000 00286nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a625.723
100 _aDuggal S K
245 0 _aSurveying Vol I 4th Ed.
250 _a4
260 _bMc Graw Hill Education, N D
_c2017
942 _cBK
999 _c34653
_d34653