VARSHNEY R L. (1981). MANAGERIAL ECONOMICS (7TH.). TAXMANN.
Chicago-čujuhus (17. p.)VARSHNEY R L. MANAGERIAL ECONOMICS. 7TH. NEW DELHI: TAXMANN, 1981.
MLA-čujuhus (9. p.)VARSHNEY R L. MANAGERIAL ECONOMICS. 7TH. TAXMANN, 1981.
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