OSWAL. (2017). ISC MOST LIKELY QUESTION SETS BUSINESS STUDIES - CLASS XII. OSWAL PUBLISHERS.
Chicago-čujuhus (17. p.)OSWAL. ISC MOST LIKELY QUESTION SETS BUSINESS STUDIES - CLASS XII. AGRA: OSWAL PUBLISHERS, 2017.
MLA-čujuhus (9. p.)OSWAL. ISC MOST LIKELY QUESTION SETS BUSINESS STUDIES - CLASS XII. OSWAL PUBLISHERS, 2017.
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