The Nation's Schools, Količina 28Michael Vincent O'Shea McGraw Hill, 1941 |
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Stran 73
... performance that will please the most critical ears . The amplifier unit has a high gain 6 watt amplifier , especi- Modern schools stay modern with RCA Tubes in their sound equipment ally designed for use with either records or ...
... performance that will please the most critical ears . The amplifier unit has a high gain 6 watt amplifier , especi- Modern schools stay modern with RCA Tubes in their sound equipment ally designed for use with either records or ...
Stran 95
... performance of LAPIDOLITH LIQUID . Also see data on LAPIDOLITH LIQUID in Sweet's Catalog , page 5/24 . LAPIDOLITH LIQUID is flushed on finished concrete . * U . S. Patent # 2203302 LAPIDOLITH LIQUID ONE Time Treatment Economical To Use ...
... performance of LAPIDOLITH LIQUID . Also see data on LAPIDOLITH LIQUID in Sweet's Catalog , page 5/24 . LAPIDOLITH LIQUID is flushed on finished concrete . * U . S. Patent # 2203302 LAPIDOLITH LIQUID ONE Time Treatment Economical To Use ...
Stran 22
... performance of janitorial du- ties ; the right to initiate in this mat- ter is in inverse ratio with the size of the cities concerned , ie . it is greatest in the smaller cities and least in the larger ones . About half of the ...
... performance of janitorial du- ties ; the right to initiate in this mat- ter is in inverse ratio with the size of the cities concerned , ie . it is greatest in the smaller cities and least in the larger ones . About half of the ...
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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