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999 _c81748
_d81748
005 20210121134251.0
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041 _aEN
082 _a620.004202
_bAUT
_223
245 _aThe autocad drafting package
_b: reference manual
260 _a[S.l]
_b[s.n]
_c1986
300 _aVeried pagings
500 _a Includes index
509 _aNS
650 _aAutoCAD (Computer software)
650 0 _aEngineering design-Data processing
_9101501
942 _cS