01192cam a22002651 4500 e 53000011 DLC 20260227111235.0 800205s1952 dcua b 000 0 eng c e 53000011 (OCoLC)5955378 U. S. Office of Education. ArU DLC premarc L111 .A614 no. 17 LB3261 .J6 Johnson, Philip Gustaf, 1900- Science facilities for secondary schools; guiding principles and suggestions for planning and developing instructional facilities for science teaching, by Philip G. Johnson [and others. Washington] Federal Security Agency, Office of Education [1952] 38 p. illus., diagrs. 29 cm. [United States. Office of Education] Misc[ellaneous] no. 17 L111.A614 with: Keystones of good staff relationships / Ellsworth Tompkins. Washington : Federal Security Agency, Office of Education, 1951. Bound together subsequent to publication. DLC Bibliography: p. 34-36. Laboratories Furniture, equipment, etc. Science Study and teaching (Secondary) 22191 22191