The Nation's Schools, Količina 27Michael Vincent O'Shea McGraw Hill, 1941 |
Iz vsebine knjige
Zadetki 1–3 od 58
Stran 34
... surface brightness . One cannot men- tion area , number and wattage with- Left : An example out exposing his " neck , " but I will of drop cord , ex- hazard the opinion that a 22 by 30 posed bulb light - foot classroom may be lighted ...
... surface brightness . One cannot men- tion area , number and wattage with- Left : An example out exposing his " neck , " but I will of drop cord , ex- hazard the opinion that a 22 by 30 posed bulb light - foot classroom may be lighted ...
Stran 47
... surfaces even though some beauty is sac- rificed . Another fatiguing type of glare is due to brightness contrast within the visual field , especially on the imme- diate working surface , such as the reading table in a library . The ...
... surfaces even though some beauty is sac- rificed . Another fatiguing type of glare is due to brightness contrast within the visual field , especially on the imme- diate working surface , such as the reading table in a library . The ...
Stran 80
... surface film vanish ... dirt floats away . There's a sheen on the floor - lustrous -protective . With one sweep of the mop , your janitor completes 3 jobs soap can never do ! That's the sort of cleaning job Spal does . It's fast ...
... surface film vanish ... dirt floats away . There's a sheen on the floor - lustrous -protective . With one sweep of the mop , your janitor completes 3 jobs soap can never do ! That's the sort of cleaning job Spal does . It's fast ...
Vsebina
Portfolio of Elementary Schools | 17 |
Malcolm S Mackay School Tenafly N J | 25 |
W L Valentine Primary School San Marino | 31 |
9 preostalih delov ni prikazanih
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
activities American asphalt tile Atlantic City auditorium Bell & Howell board of education boys building cafeteria catalog cation ceiling cent Chicago child City classroom clean color Company CORRIDOR cost County course curriculum democracy economic Ediphone educa Education Association Electric elementary schools employes enrollment equipment federal film floor furniture girls grade gymnasium high school industrial instruction junior colleges Junior High School light linoleum lunch machine materials MEDART ment mental Mercurochrome modern NBC Blue NBC Red Nila Mack nomical Ohio operation principal problems production projectors Public Schools pupils radio RCA Victor RCA Victrola rural school district school system seating social Spal standard steel superintendent surface teachers teaching textbooks tion tional units University vocational walls window Write York York City youth