000 | 00463nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 220201s1975 xx 000 0 eng d | ||
082 | _a371.967PLA | ||
245 | 0 | _aPlanned variation in education : should we give up or try harder? /edited by Alice M. Rivlin. | |
260 |
_aWashington D.C.: _bBrookings Institution, _c1975 |
||
300 | _axiv,184p.;23cm. | ||
440 | _aBrookings Studies in Social Experimentation | ||
650 | _aEducation - United States | ||
942 |
_2ddc _cMON |
||
999 |
_c293 _d293 |