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Problems in price theory
DeMeza, David, (1980)
Intermediate microeconomics
Ruffin, Roy J., (1992)
Modern analysis of value theory
Fujimori, Yoriaki, (1982)
Lehrbuch der mikroökonomischen Theorie : mit 19 Tabellen
Leftwich, Richard Henry, (1972)
The price system and resource allocation
Leftwich, Richard H., (1971)
Leftwich, Richard H., (1973)