00845nam a2200241 a 4500 43269 BD-RjUL 20211209053655.0 160620s1972 fr a b i001 0 eng (BD-RjUL) 43387 DLC DLC eng BD-RjUL eng 371.2919 23 STA 1972 Unesco. Office of Statistics. 132909 A statistical study of wastage at school : a study prepared for the International Bureau of Education / by the Unesco Office of Statistics Paris ; Geneva : Unesco ; IBE, c1972. 121 p. : ill. ; 24 cm. Bibliography: p. [87]-88. Dropouts. 132910 International Bureau of Education. 132911 Studies and surveys in comparative education 132912 ddc BK 43269 43269 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1981-12-03 UNESCO 0 371.2919 STA 1972 2016-06-20 00:00:00 C-2 2016-06-20 BK 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1981-12-03 UNESCO 0 371.2919 STA 1972 2016-06-20 00:00:00 C-3 2016-06-20 BK 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1981-12-03 UNESCO 0 371.2919 STA 1972 2016-06-20 00:00:00 C-1 2016-06-20 BK