TY  - GEN
AU  - Bethune, James D.,           
TI  - Technical illustration
SN  - 0471053082 :
U1  - 604.24 
PY  - 1983///
CY  - New York
PB  - John Wiley,1983.
KW  - Technical illustration
KW  - Mechanical drawing
N1  - Includes index; Distributer: Al-Ahram; Catalogued by: Sara
ER  -