A foundation of interval scale measurement
By: Walter Kristof
Series: Research bulletin / Educational Testing Service -- 1967-22; Research bulletin (Educational Testing Service) -- RB-67-22
Publisher: Educational Testing Service
Published: 1967
Place of publication: Princeton, N.J
Language: eng
Number of pages: 31
Subjects: Educational tests and measurements
Notes: This bulletin is a draft for interoffice circulation. It is automatically superseded upon formal publication of the material.--T.p.

"June 1967."

Includes bibliographical references (leaves 28-31).