TY  - BOOK
AU  - Rule,John T.
AU  - Coons,Steven A.
TI  - Graphica
U1  - 744.422 
PY  - 1961///
CY  - New York
PB  - McGraw-Hill
KW  - Engineering drawing
KW  - Mechanical drawing
KW  - Machine design
KW  - Graphic methods
N1  - Includes index
ER  -