Glass, C. (1980). An introduction to mathematical methods in economics. London: McGraw-Hill Book Company.
Παραπομπή Chicago StyleGlass, Colin. An Introduction to Mathematical Methods in Economics. London: McGraw-Hill Book Company, 1980.
Παραπομπή MLAGlass, Colin. An Introduction to Mathematical Methods in Economics. London: McGraw-Hill Book Company, 1980.
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