00864nam a2200253 a 4500 47426 BD-RjUL 20211209054318.0 160808s1975 fr b i001 0 eng 9231012975 (BD-RjUL) DLC DLC BD-RjUL eng eng 370 23 THW 1975 Thomas, Jean, 1900-1983. 144238 World problems in education : a brief analytical survey / by Jean Thomas ; a study prepared for the International Bureau of Education. Paris : Unesco Press, c1975. 166 p. ; 22 cm. Includes index and Bibliography: p. [157]-161. Education. 144239 Studies and surveys in comparative education 132912 ddc BK 47426 47426 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1982-08-31 Unesco 0 370 THW 1975 2016-08-08 00:00:00 C-2 2016-08-08 BK