00660cam a22002051  4500001000700000003000800007005001700015008004100032010001700073040002700090050001600117082001300133100002200146245008200168260003400250300003400284504005100318650003300369700005200402752055BD-DhUL20140819082639.0730124s1965    nyuac    b    000 0 eng    a   65014075   aDLCcDLCdDLCdBD-DhUL00aQ181b.W82400a501bWOT1 aWoodburn, John H.10aTeaching the pursuit of sciencecby John H, Woodburn and Ellsworth S. Obourn.  aNew York :bMacmillan,c1965.  avii, 470 p. :bill. ;c24 cm.  aIncludes bibliographical references and index. 0aSciencexStudy and teaching.1 aObourn, Ellsworth S.q(Ellsworth Scott),d1897-