On the shoulders of giants : new approaches to numeracy / Lynn Arthur Steen, editor ; Mathematical Sciences Education Board, National Research Council. - Washington, D.C. : National Academy Press, 1990. - vi, 232 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0309042348 (hardbound) : $17.95 LCCN: 90041566 Subjects--Topical Terms: Mathematics--Study and teaching--United States. LC Class. No.: QA13 / .O53 1990 Dewey Class. No.: 520