Autocad productivity book : the non-programmer's guide to customizing autocad--for release 13 for windows / James L. Brittain, George O. Head & A. Ted Schaefer..- 6th ed.
Head, George O
Autocad productivity book : the non-programmer's guide to customizing autocad--for release 13 for windows / James L. Brittain, George O. Head & A. Ted Schaefer..- 6th ed. - 6E - Chapel Hill, NC : Ventana Press, C1994. - xxii, 270 p. : ill. ; 24 cm. + 1 computer disk (31/2 in.).
1566041856
Systems engineering-mathematical models
620.0042 HEA
Autocad productivity book : the non-programmer's guide to customizing autocad--for release 13 for windows / James L. Brittain, George O. Head & A. Ted Schaefer..- 6th ed. - 6E - Chapel Hill, NC : Ventana Press, C1994. - xxii, 270 p. : ill. ; 24 cm. + 1 computer disk (31/2 in.).
1566041856
Systems engineering-mathematical models
620.0042 HEA