High school mathematics - Wilson, Patricia S.; Stiff, Lee; Johnson, Janet L.; Johnson, Mary R.; McLeod, Douglas B.; Ortega, Michele; O'Daffer, Phares G.; Thornquist, Bruce A.; Wilson, James W.; Fernandez, Maria L.; Hadaway, Nelda; Janvier, Claude; et al. (Macmillan, 1993)
Keywords: Mathematics : Study and teaching (Secondary); matematiikka; opetus