TY  - BOOK
AU  - Brown,Walter Charles
TI  - Drafting for industry
AV  - T353 .B873 1981
U1  - 604.2/4 19
PY  - 1981///
CY  - South Holland, Ill.
PB  - Goodheart-Willcox Co.
KW  - Mechanical drawing
N1  - Includes index
ER  -