TY - BOOK AU - Harrison,Nigel TI - How to design self-directed and distance learning programs: a guide for creators of web-based training... SN - 0070271003 AV - LC5803.C65.H3 1999 PY - 1999/// CY - N.York PB - McGraw-Hill KW - Computer-assisted instruction;Distance education KW - Distance education;Computer-assisted N1 - Includes bibliographical references and index ER -