Κανονική προβολή Προβολή MARC Προβολή ISBD

Ruthven, Kenneth

The maths factory : a resource book for teachers / Kenneth Ruthven. - Cambridge: Cambridge University Press, 1989. - 125 p. : ill. ; 30 cm.

ISBN: 0521339286

Subjects--Topical Terms:
Mathematics--Study and teaching

Dewey Class. No.: 510.71