00698cam a2200217u  45000010008000000030008000080050017000160080041000330100017000740400028000910500022001190820013001411000031001542450096001852500011002812600045002923000027003375040051003646500026004157000039004416097640BD-DhUL20191210111616.0830324s1962    nyu           000 0 eng    a   62011648   aDLCcCarPdDLCdBD-DhUL00aLB1607b.A59 1962  a373bANP1 aAnderson, Vernon Ellsworth10aPrinciples and practices of secondary education /cVernon E. Anderson and William T. Gruhn.  a2d ed.  aNew York :bRonald Press Company,cc1962  aviii, 513 p. :c24 cm.  aIncludes bibliographical references and index. 0aEducation, Secondary.1 aGruhn, William Theodore ejt. aut.