TY  - BOOK
AU  - Hilhorst Jos G M
TI  - Monopolistic competition technical progress and in
T2  - Rotterdam University Press, Economic Series. V3
U1  - X:5170k2, K5 
PY  - 1965///
CY  - Rotterdam
PB  - Rotterdam University Press        
KW  - Monopoly
N1  - Bibliography: P 145-148; Appendixes: P 129-144
ER  -