Eight days a week : puzzles, problems and questions to activate the mind /
Bills, Chris.
Eight days a week : puzzles, problems and questions to activate the mind / by Vhris Bills. - Derby : Associatin of Teachers of Mathematics, 2001. - 58 p. : ; 16 cm.
1898611092
Mathematics--Problems, exercises, etc.
Mathematics--Study and teaching.
Eight days a week : puzzles, problems and questions to activate the mind / by Vhris Bills. - Derby : Associatin of Teachers of Mathematics, 2001. - 58 p. : ; 16 cm.
1898611092
Mathematics--Problems, exercises, etc.
Mathematics--Study and teaching.