000 00344cam a22001097a 4500
008 180718b1975 xxu||||| |||| 00| 0 eng d
082 _aP Or3r0
100 _aHusen, Torsen
245 _aSocial influences on educational attainment: research perspectives on educational equality
_cby Torsten Husen
260 _aParis
_bOECD
_c1975
300 _a189p.
999 _c494267
_d494267