The Nation's Schools, Količina 83Michael Vincent O'Shea McGraw Hill, 1969 |
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Zadetki 1–3 od 55
Stran 76
... projector . projector . The pulse advance signals are recorded on the cassette tape as well as the audio . Such applications require that both tracks are utilized simul- taneously , one for synchronizing signals and the other for sound ...
... projector . projector . The pulse advance signals are recorded on the cassette tape as well as the audio . Such applications require that both tracks are utilized simul- taneously , one for synchronizing signals and the other for sound ...
Stran 9
... projector . Combine the Adapter with a KODAK EKTAGRAPHIC Slide Projector , Model E , to create a dual projection system for less than $ 140 . An ingenious way to stretch a tight audiovisual budget . To find out how this combination can ...
... projector . Combine the Adapter with a KODAK EKTAGRAPHIC Slide Projector , Model E , to create a dual projection system for less than $ 140 . An ingenious way to stretch a tight audiovisual budget . To find out how this combination can ...
Stran 86
... projector challenges the machines that eat teachers . Graflex declares war against archaic projectors . clumsy projectors , inefficient projectors - the kind designed by mad drop - out scientists bent on making teachers ' lives ...
... projector challenges the machines that eat teachers . Graflex declares war against archaic projectors . clumsy projectors , inefficient projectors - the kind designed by mad drop - out scientists bent on making teachers ' lives ...
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1050 Merchandise Mart 55 Public Square AASA American architects Area Code 212 areas Association audio Audiotronics audiovisual automatic Bell & Howell budget building Calif CALIFONE carpet carrels cassette catalog cation cent chalkboard Chicago City Claridge classroom College color Company complete construction Corp cost curriculum dents Dept Division educa Electric Electrohome equipment facilities facts circle federal film floor funds Gerstenslager grade Graflex heating high school installed instruction Laboratories learning LEXAN maintenance materials ment Merchandise Mart models monaural NATION'S SCHOOLS National operation panels Plastics problems Products projector public schools pupils Rauland Raytheon reply card school administrators school board school districts school system Seating space standard steel superintendent teachers teaching tion unit University University U.S. Wollensak write York