000 00256nam a2200109Ia 4500
008 160710s1983 xx 000 0 und d
100 _aMADSEN,D.A
245 _aCIVIL DRAFTING TECHNOLOGY
260 _bPRENTICE HALL
_c1983
300 _a163
942 _2ddc
_cD
999 _c70549
_d70549