00589nam a2200205Ia 450000100060000000300050000600500170001100800410002801000150006905000170008408200130010110000280011424500450014226000630018730000220025049000360027250000110030850400300031965000340034967120BIBL20190320020857.0731212s1967    nyua     b    00010 eng    a 66026053 0 aLB2846b.M44  a370/.18210aMeyer, Donald L.2Local00aEducational statisticscDonald L. Meyer.0 aNew YorkbCenter for Applied Research in Educationc[1967]  ax, 116 p.billus.0 aThe Library of education2Local  a920618  aBibliography: p. 111-112. 0aEducational statistics2Local