EVERGREEN PUBLICTIONS. (2015). REACHER'S HANDBOOK FOR PERFECT MATHS- 5. EVERGREEN PUBLICTIONS.
Chicago-viite (17. p.)EVERGREEN PUBLICTIONS. REACHER'S HANDBOOK FOR PERFECT MATHS- 5. EVERGREEN PUBLICTIONS, 2015.
MLA-viite (9. p.)EVERGREEN PUBLICTIONS. REACHER'S HANDBOOK FOR PERFECT MATHS- 5. EVERGREEN PUBLICTIONS, 2015.
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