55.
Scientific Method in the Reconstruction of Ninth-Grade Mathematics; a Complete Report of the...
by Rugg, Harold Ordway 1886-19...
ISBN: 9781374152670
List Price: $24.95
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The Descendants of John Rugg
by Rugg, Ellen R. (Ellen Rebec...
ISBN: 9781376116472
List Price: $21.95
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Fundamentals of High School Mathematics: A Textbook Designed to Follow Arithmetic
by Rugg, Harold Ordway, Harold...
ISBN: 9781375489911
List Price: $15.30
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Sticky Greenfingers : Rugg Island Adventure
by Howland, David, Stevanovic,...
ISBN: 9781953977236
List Price: $18.97
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Sticky Greenfingers : Rugg Island Adventure
by Howland, David, Stevanovic,...
ISBN: 9781953977229
List Price: $18.62