TY  - BOOK
AU  - Kirkpatrick,James M.
TI  - The autocad textbook
T2  - Merrill series in mechanical, industrial, and civil technology
SN  - 0-675-20882-3
AV  - T385 K57
PY  - 1989///
CY  - Columbus, Ohio
PB  - Merril
ER  -