00799cam a22002171a 4500001001300000003000400013005001700017008004100034010001700075035002000092040005500112042001200167050001700179100004100196245011900237260003300356300002400389490007900413700002300492830006600515e  25000186 DLC20260227111216.0860513s1925    dcu      b   f000 0 eng c  ae  25000186   a(OCoLC)13565112  aU.S. Office of Education. LibrarycABAUdABAUdDLC  apremarc00aZ5814.S5bG51 aGlenn, Earl R.q(Earl Rouse),d1887-10aBibliography of science teaching in secondary schools /ccompiled by Earl R. Glenn ; assisted by Josephine Walker.  aWashington :bG.P.O.,c1925.  ax, 161 p. ;c23 cm.1 aBulletin / Department of the Interior, Bureau of Education ;v1925, no. 131 aWalker, Josephine. 0aBulletin (United States. Bureau of Education) ;v1925, no. 13