Mathematics Teacher (1961) Vol. 54, No. 4
APRIL 1961 I nterval graphing SHELDON T. R IO and WALTER J. SANDERS The Advanced Placement Program in Jl1 athematics RICHARD S. PIETERS and E. P. VANCE HOBLA DIC GEORGE W. HORTON Digi tal computer programming in high school classes LOWELL T . VAN TASSEL Computer programming for high schools and junior colleges DARREL G
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