Open learning for adults Thorpe, Mary. Grugeon, David. text enk Harlow Longman 1987 monographic eng
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313 p : ill ; 22 cm edited by Mary Thorpe and David Grugeon Includes index. Adult education Great Britain Management Distance education Great Britain Management 379.114 OPE 1987 Longman open learning 0582901189 BD-RjUL 161229 20211209080832.0 60398 eng