A study of the speed and flexibility of closure factors
By: by Carol Lundie Pemberton.
Published: 1952
Language: eng
Format: Microform
Number of pages: 250
Notes: Microfilm. Chicago, Ill. : University of Chicago, Joseph Regenstein Library, Dept. of Photoduplication, 1952? 1 microfilm reel ; 35 mm.
Bibliography: leaves 144-148.
Thesis (Ph. D.)--University of Chicago, 1951.