The Amidon Elementary School : a successful demostration in basic education /
Hansen, Carl F.
The Amidon Elementary School : a successful demostration in basic education / by Carl F. Hansen. - Englewood Cliffs, N.J. : Prentice-Hall, 1962. - 252 p. : il.
WASHINGTON, ESTADOS UNIDOS. AMIDON ELEMENTARY SCHOOL
Educación primaria--Estados Unidos
The Amidon Elementary School : a successful demostration in basic education / by Carl F. Hansen. - Englewood Cliffs, N.J. : Prentice-Hall, 1962. - 252 p. : il.
WASHINGTON, ESTADOS UNIDOS. AMIDON ELEMENTARY SCHOOL
Educación primaria--Estados Unidos