Reys, Robert. 2009 creator Lindquist, Mary M. Smith, Nancy L. Lambdin, Diana V. text xxu USA John Wiley & sons 2009 9th ed. monographic eng

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xiv, 443, [29]p.: ill.; 28cm. Includes index. Robert Keys, Mary M. Lindquist, Diana V. Lambdin, Nancy L. Smith. Mathematics Study and teaching (elementary) Mathematics Study and teaching (primary) QA 135.5 .R49 2009 9780470403068 170130