00607nam a2200157Ia 4500008004100000040001700041082002400058100002800082110005800110245005900168260002400227300000800251440007600259500005300335650006100388190327s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta370.58bN277T  aHilgard, Ernest R (Ed.)  aNational Society for the Study of Education (Chicago) 0aTheories of learning and instructioncErnest R Hilgard  aChicagobNSSEc1964  aVp.  aYearbook of the National society for the study of education; 63rd, pt.I  aYear Book Committee and Association Contributors  aLearning-Periodicals; Educational technology-Periodicals