TY  - BOOK
AU  -  Ryan, Daniel L.,
TI  -  Computer-aided graphics and design
T2  -  Mechanical engineering
SN  -  0824769120
U1  -  001.55 
PY  - 1979///
CY  -  New York
PB  -  M. Dekker
KW  -  Computer graphics
KW  -  Engineering design
KW  -  Data processing
N1  -  Includes bibliographical references and index
ER  -