Fry, Edward B.
Teaching machines and programmed instruction an introduction Edward B. Fry - New York: McGraw-Hill, 1963. - 215p.
HB
Eng
Educational Technology
371.33 / FRT
Teaching machines and programmed instruction an introduction Edward B. Fry - New York: McGraw-Hill, 1963. - 215p.
HB
Eng
Educational Technology
371.33 / FRT