000 00361nam a2200133Ia 4500
008 240112s9999 xx 000 0 und d
082 _aWEL-T2
_b516.6
100 _aWellman, Leighton
245 0 _aTechnical descriptive geometry
250 _a2
260 _a New York
_bMcGraw-Hill Book Company
_c1957
650 _aAbstract, Descriptive Geometry
942 _cBK
999 _c46773
_d46773