The Nation's Schools, Količina 28Michael Vincent O'Shea McGraw Hill, 1941 |
Iz vsebine knjige
Zadetki 1–3 od 59
Stran 44
... heating and ventilation predominate . 3. The interest and information of public school officials in proper heat- ing and ventilation are increasing . Requirements that were once ac- cepted without question , particularly for ventilation ...
... heating and ventilation predominate . 3. The interest and information of public school officials in proper heat- ing and ventilation are increasing . Requirements that were once ac- cepted without question , particularly for ventilation ...
Stran 10
... heating has kept pace . Today , when the big problem in heating is distribution , modern controlled steam heating systems provide the desired tem- peratures in every room no matter how large a school building may be . Fifty years of ...
... heating has kept pace . Today , when the big problem in heating is distribution , modern controlled steam heating systems provide the desired tem- peratures in every room no matter how large a school building may be . Fifty years of ...
Stran 11
... heating unit from the source of steam supply is determined . Then , ac- curately sized Webster Metering Orifices are ... heating medium . perature rises . " Control - by - the - Weather " is supple- mented either by convenient ...
... heating unit from the source of steam supply is determined . Then , ac- curately sized Webster Metering Orifices are ... heating medium . perature rises . " Control - by - the - Weather " is supple- mented either by convenient ...
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activities adult American architect areas auditorium BELL & HOWELL board of education boys budget cafeteria catalog cation cent Chicago child City classroom clean color committee cooperation cost County course curriculum defense democracy democratic director educa Education Association equipment film floor girls grade gymnasium heating individual instruction interest IVORY SOAP Junior High School laboratory learning lunch meet ment Mercurochrome Milwaukee Public Schools Moderator System NATION'S SCHOOLS National nomic Ohio State University operation organization Otho F parent-teacher association parents plant play practice principal problems Public Schools pupils RCA Victor records safety school administration school buildings school system serve silent film social sound sound film speech steel superintendent of schools teachers teaching tion tional unit University ventilating vocational window Write York York City