The Nation's Schools, Količina 46Michael Vincent O'Shea McGraw Hill, 1950 |
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Zadetki 1–3 od 84
Stran 91
... light beam passing through clear glass . Below , see how child near ordinary window gets harsh brightness and glare , others suffer from high degree of contrast , need overhead light . Above , right , light beam striking Insulux Glass ...
... light beam passing through clear glass . Below , see how child near ordinary window gets harsh brightness and glare , others suffer from high degree of contrast , need overhead light . Above , right , light beam striking Insulux Glass ...
Stran 101
... light . Right , light beams striking Insulux Glass Block No. 363. See how built - in prisms route light UP , and spread it . Result is even , diffused light over all parts of classroom . Lighting authorities have shown that bright ...
... light . Right , light beams striking Insulux Glass Block No. 363. See how built - in prisms route light UP , and spread it . Result is even , diffused light over all parts of classroom . Lighting authorities have shown that bright ...
Stran 13
... light . Right , light beams striking Insulux Glass Block No. 3. See how built - in prisms route light UP , and spread it . Result even , diffused light over all parts of classroom . Daylight Engineering Daylight is free . Schools can ...
... light . Right , light beams striking Insulux Glass Block No. 3. See how built - in prisms route light UP , and spread it . Result even , diffused light over all parts of classroom . Daylight Engineering Daylight is free . Schools can ...
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THE MAGAZINE OF BETTER SCHOOL ADMINISTRATION | 13 |
How to Organize Local Citizens Committees | 55 |
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activities American Architects Asphalt Tile Association Autosan BLEACHERS board of education boys cafeteria cation cent Chicago Chicago Public Schools citizens City classroom College color committee Company conference construction cost County Dept designed desk director door educa equipment federal film floor Folding fraternities and sororities girls grade gymnasium high school high school principal Illinois installed institutions light locker machine maintenance materials Medart meet ment NATION'S SCHOOLS National Ohio operation organization parents Pittsburgh Public Schools problems projector Public Schools pupils radio record Remington Rand school administration school board school building school bus school principal school system seats shower sound steel storage superin superintendent of schools teachers teaching tile tion tional U.S. Office unit University W. K. Kellogg Foundation wall Washington Write York