Pedagogical Digital Library contains 7 630 digital objects
Search for: [Date = "\[ca 1929\]"]
Number of results: 2
Jętkiewiczowa, Zofia (1879—1945)
[ca 1929]
broszura
Piaget, Jean (1896-1980) Cartalis, E. Pini-Suchodolska, Jadwiga (1901-1976) (Tł.)
[ca 1929]
książka
