Mathematics Teacher (1972) Vol. 65, No. 8
DECEMBER 1972 VOLUME LXV, NU~Il3LR 8 Topology-through the Alphabet Ernest R. Ranucci Graphical Methods for the Preengineering and Science Student Richard L. Elkins and William A. TVockenfuss Decimal Expansions of Rational Numbers Mark J[ anchester ACTIVITIES: Manipulating Magic Squares Evan JI. JI aletsky SM p SCHOOL M
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