STUDIES IN THE HISTORY OF STATISTICAL METHOD : WITH SPECIAL REFERENCE TO CERTAIN EDUCATIONAL PROBLEMS
by Helen M. Walker
Baltimore : The William & Wilkins Co., 1929
図書1929
8, 229 p., ill. ; 23 cm
Electronic copying
Includes bibliographies and index
(eng)
英語 (eng)
英語 (eng)
by Helen M. Walker (ウォーカー HM)
NDC9:350.12
NDC9:417.02