TY  - BOOK
AU  - Parkinson, A. C.
TI  - Blueprint reading simplified: modern engineering practice, jig and tool, aero, welding, automobile, etc., for workshop, inspection room, and drawing-office
U1  - 744.5 
PY  - 1941///
CY  - London
PB  - Sir Isaac Pitman
KW  - Blueprints
KW  - Mechanical drawing
ER  -