The Nation's Schools, Količina 31Michael Vincent O'Shea McGraw Hill, 1943 |
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Zadetki 1–3 od 53
Stran 45
... Heating , Central Heat Controls , Heating Moderni- zation Programs . Official U. S. Marine Photo U. S. Marines at " chow " in steam - heated mess hall ARMY E NAVY Webster Steam Heating " IT T IS the aim of the National Nutrition. Vol ...
... Heating , Central Heat Controls , Heating Moderni- zation Programs . Official U. S. Marine Photo U. S. Marines at " chow " in steam - heated mess hall ARMY E NAVY Webster Steam Heating " IT T IS the aim of the National Nutrition. Vol ...
Stran 34
... heating TH is not new . Its true nature is best explained by comparing it to light , traveling through space in straight lines until absorbed or re- flected by some object . On the other hand , convected heat behaves as a fluid with the ...
... heating TH is not new . Its true nature is best explained by comparing it to light , traveling through space in straight lines until absorbed or re- flected by some object . On the other hand , convected heat behaves as a fluid with the ...
Stran 46
... heat saving features mentioned and to fol- lowing the best plant practices , so far as we know them . " Someone ... Heat Control Saves Fuel Proper temperature control is now a " must " under the present war fuel- saving program ...
... heat saving features mentioned and to fol- lowing the best plant practices , so far as we know them . " Someone ... Heat Control Saves Fuel Proper temperature control is now a " must " under the present war fuel- saving program ...
Vsebina
Schoolhouse Planning | 24 |
Postwar Design L Frazer Banks Will C Crawford and R C | 34 |
The School Cafeteria | 42 |
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activities agencies American Ampro Army asphalt tile AUTOSAN Bell & Howell better board of education boys building Castle Films Catalog cation cent centers Chicago child City classroom clean color committee Company cost curriculum Department economic educa equipment federal Federal Security Agency films FINNELL floor girls grade heating high school HYGIEIA increase industry instruction junior Lanham Act Lathe lunch machine maintenance Manufacturing materials meet ment Mercurochrome Michigan motion pictures NATION'S SCHOOLS National Office of Education operation organization physical Pittsburgh Public Schools plant plate lunches postwar principal problems production projectors Public Schools pupils radio salary school administrators school system serve social South Bend Story on page superintendent of schools teachers teaching tion tional U. S. Office United University vocational WAR BONDS war-time York York City