PPractice worth repeatingPractice worth repeatingde Janet Pittock · Publicada por primera vez en 1999MateriasMathematicsStudy and teachingMathematical recreationsEdiciones (1)Practice worth repeating (1999)Creative Publications · inglésMás obras de Janet PittockMath user's handbookPProblem Solving in the Content AreasProblem Solving in the Content AreasVer todas las obras de Janet Pittock →