Identifiant pérenne de la notice : 235913014
Notice de type
Personne
The effects of response mode and response difficulty on programmed learning / Robert
A. Goldbeck and Vincent N. Campbell, 1962
https://www.paloaltoonline.com/weekly/morgue/2005/2005_12_14.obits14jd.shtml
Information trouvée : Robert A. Goldbeck (1925-12-13/2005-10-26)