01163cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040004100111042001200152050002300164051001600187100003500203245019200238260007000430300003500500490006500535501019200600504002800792650004500820650004400865e  53000011 DLC20260227111235.0800205s1952    dcua     b    000 0 eng c  ae  53000011   a(OCoLC)5955378  aU. S. Office of Education.cArUdDLC  apremarc00aL111b.A614 no. 17  aLB3261b.J61 aJohnson, Philip Gustaf,d1900-00aScience facilities for secondary schools;bguiding principles and suggestions for planning and developing instructional facilities for science teaching,cby Philip G. Johnson [and others.  aWashington]bFederal Security Agency, Office of Educationc[1952]  a38 p.billus., diagrs.c29 cm.0 a[United States. Office of Education] Misc[ellaneous]vno. 17  aL111.A614 with: Keystones of good staff relationships / Ellsworth Tompkins. Washington : Federal Security Agency, Office of Education, 1951. Bound together subsequent to publication.5DLC  aBibliography: p. 34-36. 0aLaboratoriesxFurniture, equipment, etc. 0aSciencexStudy and teaching (Secondary)