Ebel, Robert L. (1910- ). (Hasło osobowe)

Number of records used in: 1

Preferred form: Ebel, Robert L. (1910- ).

Kp. Encyclopedia of educational research / ed. Robert L. Ebel. - 4th ed. - London, 1969.

LCC

LCA online

Other catalogues

Digital libraries

Scientific search engines

OF THE KRAKOW UNIVERSITY OF ECONOMICS