Books by Phillip Justin Rulon
11 titles
The sound motion picture in science teaching
Phillip Justin Rulon
1933
An occupational classification for research workers
Phillip Justin Rulon
1939
The Profile problem
Phillip Justin Rulon
1954
A comparison of phonographic recordings with printed material in terms of knowledge gained through their use alone
Phillip Justin Rulon
1943
Multivariate statistics for personnel classification
Phillip Justin Rulon
1967
Summary of the shorthand study
Phillip Justin Rulon
1942
A study of the accuracy of recognition of the incipient stall in familiar and unfamiliar planes
Phillip Justin Rulon
1947
[A collection of papers by Phillip J. Rulon
Phillip Justin Rulon
Earth and Its Life
Phillip Justin Rulon
On statistical tests of group differences
Phillip Justin Rulon
1961
The utility of the airman classification battery for assignment of airman to eight air force specialties
Phillip Justin Rulon
1953