Add to ORKGPrinted on double leaves.Photocopy (positive) made by University Microfilms.Bibliography: p. [147]-154.Mode of access: Internet
"Original copy typed by Kopy komposers, specialists in reproduction copy."Mode of access: Internet
Issued also as thesis (PH.D) Columbia university. Printed on double leaves.Bibliography: p. 285-290....
"Reprinted from the American journal of psychology, January, 1921, vol. XXXII.""From the Psychologic...
Printed on double leaves.Photocopy (positive) made by University Microfilms.Bibliography: p.[214]-21...
Printed t.-p.; text, photolithographic reproduction of type-written copy.Includes tables for recordi...
Printed on double leaves.Photocopy (positive) made by University Microfilms.Mode of access: Internet
Printed on double leaves.Photocopy (positive) made by University Microfilms.Mode of access: Internet
Printed on double leaves.Photocopy (positive) made by University Microfilms."References to literatur...
"Reprinted from the American journal of psychology, July 1920, vol. XXXI.""From the Psychological la...
Printed on double leaves.Photocopy (positive) made by University Microfilms.Mode of access: Internet
Photocopy (positive) made by University Microfilms.On double leaves.Mode of access: Internet
Type-written manuscript.A thesis submitted in partial satisfaction of the requirement for the degree...
Printed on double leaves.Photocopy (positive) made by University Microfilms.Bibliography: p. 141-147...
Printed in Great Brittan."Books for further reading": p. 305-308.Mode of access: Internet
Printed on double leaves.Photocopy (positive) made by University Microfilms.Mode of access: Internet
"Original copy typed by Kopy komposers, specialists in reproduction copy."Mode of access: Internet
Issued also as thesis (PH.D) Columbia university. Printed on double leaves.Bibliography: p. 285-290....
"Reprinted from the American journal of psychology, January, 1921, vol. XXXII.""From the Psychologic...
Printed on double leaves.Photocopy (positive) made by University Microfilms.Bibliography: p.[214]-21...
Printed t.-p.; text, photolithographic reproduction of type-written copy.Includes tables for recordi...
Printed on double leaves.Photocopy (positive) made by University Microfilms.Mode of access: Internet
Printed on double leaves.Photocopy (positive) made by University Microfilms.Mode of access: Internet
Printed on double leaves.Photocopy (positive) made by University Microfilms."References to literatur...
"Reprinted from the American journal of psychology, July 1920, vol. XXXI.""From the Psychological la...
Printed on double leaves.Photocopy (positive) made by University Microfilms.Mode of access: Internet
Photocopy (positive) made by University Microfilms.On double leaves.Mode of access: Internet
Type-written manuscript.A thesis submitted in partial satisfaction of the requirement for the degree...
Printed on double leaves.Photocopy (positive) made by University Microfilms.Bibliography: p. 141-147...
Printed in Great Brittan."Books for further reading": p. 305-308.Mode of access: Internet
Printed on double leaves.Photocopy (positive) made by University Microfilms.Mode of access: Internet
"Original copy typed by Kopy komposers, specialists in reproduction copy."Mode of access: Internet
Issued also as thesis (PH.D) Columbia university. Printed on double leaves.Bibliography: p. 285-290....
"Reprinted from the American journal of psychology, January, 1921, vol. XXXII.""From the Psychologic...