00546nam a2200181Ia 450000100060000000300050000600500170001100800410002801000150006905000190008408200110010310000340011424500290014826000820017730000410025950400290030065000350032917266BIBL20160527184926.0730208s1964    nyua     b    00000 eng    a 64015445 0 aLB7b.M49 1964  a371.3910aMiles, Matthew B.eed.2Local10aInnovation in education.0 aNew YorkbBureau of Publication, Teachers College, Columbia Universityc1964.  axii, 689 p.billus., diagrs.c24 cm.  aIncludes bibliographies. 0aEducational innovations2Local