TY  - BOOK
AU  - Perkins,William R.
AU  - Cruz,Jose B.
TI  - Engineering of dynamic systems
SN  - 0471680354
U1  - 658.57 
PY  - 1969///]
CY  - New York
PB  - Wiley
KW  - Systems engineering
N1  - Index present
ER  -