(1963). New directions in mathematiccs: Dartmouth college mathematics conference. Prentice- Hall.
Chicago-viite (17. p.)New Directions in Mathematiccs: Dartmouth College Mathematics Conference. Englewood Cliffs: Prentice- Hall, 1963.
MLA-viite (9. p.)New Directions in Mathematiccs: Dartmouth College Mathematics Conference. Prentice- Hall, 1963.
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