000 00296cam a22001097a 4500
008 180718b1953 xxu||||| |||| 00| 0 eng d
082 _aP4121 Un3
245 _aThe use of vernacular languages in education
_cby Unesco
260 _aParis
_bUnesco
_c1953
300 _a156p.
700 _aFrance. Unesco
999 _c414962
_d414962