@book{8645,
	author = {Steen, Lynn Arthur and Albers, Donald J. and Albers, Donald J. ; jt. ed.},
	title = {Teaching teachers, teaching students; reflections on mathematical education-issues discusses at the fourth International congress of mathematical education, Berkeley, Aug. 1980},
	publisher = {Birkhauser},
	year = {1981},
	series = {International congress on mathematical education, 4th},
	address = {Boston}
}