TY - BOOK PB - Education Development Center, Inc. ; Educational Resources Information Center TI - Improving textbook usability [microform] KW - Textbooks. KW - Learning disabilities. A2 - Educational Resources Information Center (U.S.) CY - Newton, Mass. : [Washington, DC N1 - Distributed to depository libraries in microfiche. PY - 1988 M1 - Accessed from https://nla.gov.au/nla.cat-vn4031377 ER -