Journal for research in mathematics education. - Reston, VA : National Council of Teachers of Mathematics, 1970 - - v. ; 23 cm. - 9 issues yearly, <2007-> - Five issues yearly - Began with v. 1, Jan. 1970. Latest issue consulted: Vol. 44, no. 5 (Nov. 2013). ISSN: 0021-8251 Subjects--Topical Terms: Mathematics -- Study and teaching -- Periodicals. Dewey Class. No.: 510