Title: Evaluating workbooks /
Authors: Osborn, Jean.; Bolt, Beranek, and Newman.; University of Illinois at Urbana-Champaign.; National Institute of Education (U.S.); Bolt, Beranek, and Newman.
Publisher: University of Illinois at Urbana-Champaign ; Bolt Beranek and Newman, Inc.,
Year: 1984
Subjects: Reading United States Aids and devices.; Reading (Elementary) Instruction and study United States.; Reading (Elementary) United States Instruction and study.