00936nam a2200313 a 4500 60612 BD-RjUL 20211209080849.0 170101s1973 fr b i000 0 eng 9231010654 (BD-RjUL)60736 2200388 DLC DLC DLC eng eng 372.2 OKS 1973 Okoń, Wincenty. 180546 The school readiness project / by Wincenty Okoń and Barbara Wilgocka-Okoń. Paris : Unesco, c1973. v, 30 p. ; 21 cm. $1.00 (U.S.) Bibliography: p. 29-30. Readiness for school. 180547 Wilgocka-Okoń, Barbara. 180548 Unesco. 172576 International Bureau of Education. 179821 Experiments and innovations in education, no. 2 180550 ddc BK 60612 60612 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1980-06-18 P. R. O. R. U. 0 372.2 OKS 1973 2017-01-01 00:00:00 C-1 2017-01-01 BK