TY  - BOOK
AU  - Alderson, Wroe
AU  - Shapiro, Stanley J.
TI  - PATENTS AND PROGRESS
U1  - 608.7 
PY  - 1965///
CY  - Homewood, Ill.
PB  - R. D. Irwin
KW  - Patents -- U. S
KW  - Inventions -- U. S
KW  - U. S. Economic Policy
ER  -