Ayres, F. (1958). Theory and problems of first year college mathematics. Mc Graw - Hill.
Dyfyniad Arddull ChicagoAyres, Frank. Theory and Problems of First Year College Mathematics. New york: Mc Graw - Hill, 1958.
Dyfyniad MLAAyres, Frank. Theory and Problems of First Year College Mathematics. Mc Graw - Hill, 1958.
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