BIGGS, E. E. (1956). Mathematics To Day Introductory Cource Part One The Tolls Of Mathematics By E E. Biggs And H E. Vidal. Ginn and Company Ltd.
Chicago-viite (17. p.)BIGGS, E E. Mathematics To Day Introductory Cource Part One The Tolls Of Mathematics By E E. Biggs And H E. Vidal. Ginn and Company Ltd, 1956.
MLA-viite (8. p.)BIGGS, E E. Mathematics To Day Introductory Cource Part One The Tolls Of Mathematics By E E. Biggs And H E. Vidal. Ginn and Company Ltd, 1956.
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