rdfs:comment
| - John Robert Kline (Quakertown, 7 de desembre de 1891 - Quakertown, 2 de maig de 1955) va ser un matemàtic estatunidenc. Kline va ser professor de matemàtiques a la universitat de Pennsilvània entre 1920 i 1955. Deixeble de Robert Lee Moore, va ser un dels difusors del mètode Moore. (ca)
- جون روبرت كلاين (بالإنجليزية: John Robert Kline) هو رياضياتي أمريكي، ولد في 1891 في كويكرتاون في الولايات المتحدة، وتوفي في 2 مايو 1955. (ar)
- John Robert Kline (Quakertown, 1891 — maio de 1955) foi um matemático estadunidense. Foi professor da Universidade da Pensilvânia, de 1920 a 1955. Aluno de doutorado de Robert Lee Moore, foi em 1925, chefe do Departamento de Matemática de 1933 a 1954. (pt)
- John Robert Kline (December 7, 1891 – May 2, 1955) was an American mathematician and educator. One of three children born to Henry K. Kline (1862–1923) and Emma M. Kline (1869–1948), he was Professor of mathematics at the University of Pennsylvania from 1920–1955. A Ph.D. student of Robert Lee Moore, he was a Guggenheim Fellow in 1925, later Chairman of the Department of Mathematics from 1933–1954, and Thomas A. Scott Professor of Mathematics from 1941–1955. (en)
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