TY  - BOOK
AU  - Ullman 
TI  - The mechanical design process 
SN  - 0070657564 
U1  - 621.815 ULL 1997 
PY  - 1997///
CY  - New York
PB  - McGraw Hill
KW  - Machine design
N1  - Includes bibliographical references and index
ER  -