70 activities for classroom learning centers.
Lloyd, Dorothy Michelson
70 activities for classroom learning centers. - New York : Instructor Pub, c1974. - 48 p. illus. 27 cm. - Instructor handbook series .
371.5 / L775
70 activities for classroom learning centers. - New York : Instructor Pub, c1974. - 48 p. illus. 27 cm. - Instructor handbook series .
371.5 / L775