000 00448nam a2200157Ia 4500
020 _a0960696202
082 _a526.98
_bWAS
100 _aWattles, Gurdon H.
_922097
245 _aSurvey drafting
_b: drafting practices in surveying and engineering offices
_cGurdon H. Wattles
260 _aOrang
_bGurdon H. Wattles
_c1981
300 _bvarious p.
500 _aIncludes inde
546 _aeng.
650 _aMechanical drawing
_922098
942 _cBK
999 _c20887
_d20887