TY  - BOOK
AU  - Goetsch,D.L
AU  - William S. Chalk,John A. Nelson and Raymond L. Rickman
TI  - Technical drawing and engineering communication
SN  - 978-1-4354-8340-8
PY  - 2010///
CY  - New York
PB  - DELMAR Cengage Learning
ER  -