M ICROECONOMICS:
Samuelson, Paul A.
M ICROECONOMICS: P.A. Samuelson - New York Mc Graw-Hill/ Irwin 2010 - 407 p. - 9-th Edition .
p. 365-407
9780070164956
33 m-597
M ICROECONOMICS: P.A. Samuelson - New York Mc Graw-Hill/ Irwin 2010 - 407 p. - 9-th Edition .
p. 365-407
9780070164956
33 m-597