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An experimental study to determine the relative difficulty of the elementary number combinations in addition and multiplication

Responsibility by Harry Vance Holloway
Material Type Book
Publisher Trenton, N.J. : State Gazette Pub. Co.
Year 1915
Language English
Size 102 p., [4] folded leaves ; 23 cm


Ito Library ASRS 027232004087737 105/HOL 1915

Bibliographic details

Notes "A thesis presented to the Faculty of the Graduate School of the University of Pennsylvania in partial fulfilment of the requirements for the degree of Doctor of Philosophy by Harry Vance Holloway, June, 1914" -- on t.p.
Authors Holloway, Harry Vance
ID 1001249341
NCID BA63707167
Created Date 2009.09.18
Modified Date 2009.09.18