TY - BOOK TI - The AutoCAD productivity book : the non-programmer's guide to customizing AutoCAD 4th ed AU - Brittain, James L. AU - Head, George O., 1945-. AU - Schaefer, A. Ted. AU - Schaefer, A. Ted. SN - 0940087693 : PB - Ventana Press PP - Chapel Hill, NC : Ventana Press, c1991. PY - 1991 UR - https://library.korea.ac.kr/detail/?cid=CAT000000616622&ctype=m