JAIN, D. (2013). MENTAL MATHS- 5. AMITY UNIVERSITY PRESS.
Chicago-čujuhus (17. p.)JAIN, DEEPIKA. MENTAL MATHS- 5. AMITY UNIVERSITY PRESS, 2013.
MLA-čujuhus (9. p.)JAIN, DEEPIKA. MENTAL MATHS- 5. AMITY UNIVERSITY PRESS, 2013.
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