Mason,, John,, 1944-
Designing and using mathematical tasks / John Mason, Sue Johnston-Wilder
Designing and using mathematical tasks / John Mason, Sue Johnston-Wilder
. - St. Albans : Tarquin, 2006
. - VIII, [1], 141 p. : il. 25 cm
1-89961-865-1 Brochado
51:372.851
372.851:51