TY  - GEN
AU  - Yarwood, A.
TI  - An AutoCAD workbook
SN  - 0582088038
PY  - 1991///
CY  - Harlow
PB  - Longman Scientific & Technical
KW  - COMPUTER PROGRAMMING LANGUAGES
KW  - COMPUTER PROGRAMS
KW  - AutoCAD
KW  - Computer graphics
ER  -