SAHA SURANJAN. (1989). BUSINESS MATHEMATICS. NEW CENTRAL BOOK AGENCY.
Chicago-čujuhus (17. p.)SAHA SURANJAN. BUSINESS MATHEMATICS. CALCUTTA: NEW CENTRAL BOOK AGENCY, 1989.
MLA-čujuhus (9. p.)SAHA SURANJAN. BUSINESS MATHEMATICS. NEW CENTRAL BOOK AGENCY, 1989.
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