TY - BOOK AU - AU - Thomas, Diana, ED - ED - ED - ED - SN - 030432986x (paperback) SN - 2 PY - 1995///.;copyright 1995.46 CY - London PB - Cassell KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Open learning;Continuing education;Distance education;University extension KW - Great Britain.;Great Britain.;Great Britain.;Great Britain N1 - Includes bibliographical references and indexes; 5; Professional ER -