Pynciau a Argymhellir O fewn eich chwiliad
Pynciau a Argymhellir O fewn eich chwiliad
1
gan Corrigan, Philip Richard D.
Cyhoeddwyd 1967
Pynciau:
“...Subject headings Programmed instruction....”Cyhoeddwyd 1967
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2
gan Ramsden, Michael J.
Cyhoeddwyd 1974
Pynciau:
“...Subject headings Programmed instruction....”Cyhoeddwyd 1974
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3
gan Elrod, J. McRee, 1932-2016
Cyhoeddwyd 1978
Pynciau:
“...Subject headings Programmed instruction....”Cyhoeddwyd 1978
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