00000cam a22000004a 4500 UP-99796217603859386 Buklod 20230503092542.0 a r |||| u| ta 080209s1992 xx a r |000 u|eng d 0873533429 (iLib)UPD-00000227089 eng DMLUC QA 1 N3 1992 Calculators in mathematics education James T. Fey, 1992 yearbook editor ; Christian R. Hirsch, general yearbook editor. Reston, Va. National Council of Teachers of Mathematics c1992. viii, 248 p. : ill. ; 24 cm. Yearbook 1992 Includes bibliographical references and index. Mathematics Study and teaching. Calculators. Fey, James Taylor. Hirsch, Christian R. National Council of Teachers of Mathematics. Yearbook (National Council of Teachers of Mathematics) ; 1992. Book FO Paper UPD DEDUC QA 1 N3 1992 Book