Number of the records: 1
PLET
- PLET
PLET : Programmed learning & educational technology: journal of AETT / editor Duncan Harris, Chris Bell. -- 1985, vol. 22, no. 1-4. -- vol. 22, no. 1-4 (1985). -- London : Kogan Page, 1964-. -- ISSN : 00330396.
Number of the records: 1