TY - BOOK AU - Bacharach, Nancy. AU - Hasslen, Robin Christine. TI - Learning together: a manual for multiage grouping AV - LB3061 .B33 1995 PY - 1995/// CY - NY PB - Corwin Press KW - Ability grouping in education KW - Local KW - Anderson, Jill KW - 1953- N1 - Includes bibliographical references and index ER -