The Nation's Schools, Količina 17Michael Vincent O'Shea McGraw Hill, 1936 |
Iz vsebine knjige
Zadetki 1–3 od 72
Stran 79
... sound pictures , without any drain on the school budget . We will install one of the latest 16 mm sound - on- n - film projectors in your auditorium , provided you take our semi - monthly service of specially selected and edited ...
... sound pictures , without any drain on the school budget . We will install one of the latest 16 mm sound - on- n - film projectors in your auditorium , provided you take our semi - monthly service of specially selected and edited ...
Stran 50
... sound reflecting material , the sound generated bounces back and forth in that room several hundred times be- fore enough energy is absorbed to make it inaudible . It can be readily period , this is an average of 1,000 An exciting ...
... sound reflecting material , the sound generated bounces back and forth in that room several hundred times be- fore enough energy is absorbed to make it inaudible . It can be readily period , this is an average of 1,000 An exciting ...
Stran 56
... sounds to which we want to listen stand out above any other sound . The most common method of reduc- ing the noise level in a room , and making it acoustically satisfactory , is by the installation of sound - absorbing material upon the ...
... sounds to which we want to listen stand out above any other sound . The most common method of reduc- ing the noise level in a room , and making it acoustically satisfactory , is by the installation of sound - absorbing material upon the ...
Vsebina
physical education plan that involves | 8 |
Looking Forward | 9 |
Has State Aid Actually Equalized Educational Opportunity? | 16 |
Avtorske pravice | |
14 preostalih delov ni prikazanih
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
activities administration American American Type Founders arts Asso auditorium Autosan blackboards board of education boys budget cafeteria cation cent Chicago child classroom cleaning Columbia University Company cost course Cranbrook School curriculum desk director economic educa Education Association elementary school equipment federal film FINNELL funds grade gymnasium individual instruction interest junior high school laboratory locker Louis lunch Manufacturing material Medart meet ment Mercurochrome modern NATION'S SCHOOLS National National Education Association NBC-WEAF needs Ohio Ohio State University organization p.m. CBS plant plate lunch practical president principal problems Public Schools pupils radio school board school building school districts school system seating secondary school selected serve soap social sound superintendent of schools teaching tion tional unit University Victor Animatograph Corporation vocational walls Write York City