Highschool mathematics / Patricia S. Wilson ; National Council of Teachers of Mathematics. Research Interpretation Project ; Sigrid Wagner, project director. - New York : Macmillan Pub., c1993. - xvi, 304p. : ill. ; 23 cm. Includes bibliographical references and index. ISBN: 0028957962 Subjects--Topical Terms: Mathematics--Study and teaching (Secondary) LC Class. No.: QA12 / H53 1993