00589nam a2200169Ia 450000500170000000800460001703700120006304000210007504100130009608400210010910000190013024501390014926000500028830000120033849000290035065000400037920250508160848.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDL bengcFEDL  aeng2eng  a371.4, BISqFEDL  aBishop Lloyd K 0aIndividualizing educational systems : The elementary and secondary school implicatioms for curriculum, professional staff and students  aNew York, USAbHarper and Row Publisherc1971  axi,276p  aSeries in administration  aEducational guidance and Counseling