Larsen, Max D.
Essentials of elementary school mathematics Max D. Larsen and James L. Fejfar - New York: Acacemic Press, 1974. - xx,410p.
Includes bibliography and index
eng
Mathematics-Study and teaching-Elementary
510 / LAE
Essentials of elementary school mathematics Max D. Larsen and James L. Fejfar - New York: Acacemic Press, 1974. - xx,410p.
Includes bibliography and index
eng
Mathematics-Study and teaching-Elementary
510 / LAE