TY - BOOK AU - Hartley, James TI - Designing instructional text SN - 9780749410377 SN - 85003063 U1 - 745.4 HAR PY - 1994/// CY - London ; New York PB - Kogan Page ; Nichols KW - Printing - Style manuals KW - Teaching - Aids and devices KW - Textbooks - Authorship N1 - Includes indexes. Bibliography ER -