TY  - BOOK
AU  - Evenson,Robert E.
AU  - Westphal,Larry E.
TI  - Technological change and technology strtegy
SN  - 92-9141-001-2
U1  - 600 E93t 
PY  - 1994///
CY  - The Netherlands
PB  - The United Nations University
KW  - TECNOLOGIA
ER  -