MANTELL C H. (1972). ECONOMICS FOR BUSINESS DECISIONS. KOGAKUSHA.
Chicago-čujuhus (17. p.)MANTELL C H. ECONOMICS FOR BUSINESS DECISIONS. TOKYO: KOGAKUSHA, 1972.
MLA-čujuhus (9. p.)MANTELL C H. ECONOMICS FOR BUSINESS DECISIONS. KOGAKUSHA, 1972.
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