TY  - BOOK
AU  - Bies, John D.,
TI  - Industrial drafting: principles, techniques, industry practices
SN  - 0025106104
PY  - 1987///
CY  - New York, London
PB  - Macmillan, Collier Macmillan
KW  - Mechanical drawing
N1  - Includes index
ER  -