00874cam a22002291 4500 e 09000757 DLC 20260227111151.0 780613s1908 xx 000 0 eng c e 09000757 (OCoLC)3969917 U.S. Off. of Educ. Library OGraD DLC Z49.A2 B72 1908 Book, William Frederick, 1873-1940. The psychology of skill, with special reference to its acquisition in typewriting, by William Frederick Book. Missoula, University of Montana, 1908. 188 p. diagrs. (part fold.) 24 cm. University of Montana publications in psychology...Psychological series, no. 1 On cover: University of Montana studies in psychology...vol. I. Bulletin no. 53. Typewriting. Psychophysiology. 18808 18808