TY  - BOOK
AU  - Wallach, Paul , Hoffman, Edward G
TI  - Blueprint reading for manufacturing
SN  - 0-8273-3325-0
U1  - 621.80221 HOF'B 
PY  - 1988///
CY  - USA
PB  - DELMAR
KW  - BLUEPRINTS MACHINERY DRAWINGS FREEHAND TECHNICAL SKETCHING
ER  -