Economic theory / Becker, Gary S.

Energy and economic theory/ Banks, Ferdinand E.

A history of economic theory and method / Ekelund, Robert B.

Economic principles for education : theory and evidence / Belfield, C. R.

Theory of value : an axiomatic analysis of economic equilibrium/ Debreu, Gerard.

Theory of Value: An Axiomatic Analysis of Economic Equilibrium

Quality standards, value chains, and international development : economic and political theory /

Arms trade and economic development : theory, policy and cases in arms trade offsets / Brauer

Econometrics in a formal science of economics : theory and the measurement of economic relations /

Production functions (Economic theory)

Production (Economic theory).

Industrial organization (Economic theory).