Ed. by Derek Packham, Alan Cleary and Terry Mayes
Bok Språk ikke angitt 1971
| Utgitt | London , 1971
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|---|---|
| Omfang | 488 s. : ill.
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| Opplysninger | Addresses and papers given at the sixth annual conference of The Association for Programmed Learning and Educational Technology held at The University of Newcastle upon Tyne from 31st March to 3rd April 1971. - Forordet
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| ISBN | 0273361325
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