TY  - BOOK
AU  - James Walter H.
AU  - Mackenzie, Malcolm C.
AU  - Sloane, Alvin.
TI  - Working drawings of machinery
U1  - 621.8 
PY  - 1948///
CY  - New York
PB  - John Wiley and Sons
KW  - Mechanical Drawings
KW  - Technical Illustration
KW  - Machine Design
N1  - Includes index
ER  -