00489nam a2200157 a 4500001001400000003000400014008004100018020001500059050002400074100002800098245008200126260004800208300001900256650002800275700002800303vtls000000699MTX810923s1982    nyua     b    00110 eng    a006046448800aLB1051bS72797 19821 aStone, David Ray, 1920-10aEducational psychology : the development of teaching skills /cDavid R. Stone  aNew York :bHarper & Row, Publishers,c1982  a401 p. :bill. 0aEducational psychology.10aNielsen, Elwin C, 1931-