The Nation's Schools, Količina 88Michael Vincent O'Shea McGraw Hill, 1971 |
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Stran 44
... sound projectors will lead you to the purchase of our 16mm sound projectors . Two of our competitors have complex auto - threaders which are always in the film path . So there are adjustment , jam- up , and film access problems ...
... sound projectors will lead you to the purchase of our 16mm sound projectors . Two of our competitors have complex auto - threaders which are always in the film path . So there are adjustment , jam- up , and film access problems ...
Stran 48
... sound . Bidirectional instruments pick up sound from two separate sources simultaneously , such as two people seated across a table . They are used for two - way con- versations or , occasionally , for wide - angle coverage of a large ...
... sound . Bidirectional instruments pick up sound from two separate sources simultaneously , such as two people seated across a table . They are used for two - way con- versations or , occasionally , for wide - angle coverage of a large ...
Stran 40
... sound ... to add another important dimension to the 35mm filmstrip message . For commentary and sound effects , simply snap in a standard tape cassette . You can choose a Study Mate that advances manually , or accepts fully synchronized ...
... sound ... to add another important dimension to the 35mm filmstrip message . For commentary and sound effects , simply snap in a standard tape cassette . You can choose a Study Mate that advances manually , or accepts fully synchronized ...
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55 Public Square AASA Acrilan acrylic acrylic fiber administrators Antron areas audio Audiotronics audiovisual automatic behavior Bell & Howell building building automation carpet cassette cation Celestron cent Center Chicago City classroom color Company copy cost court curriculum dents designed Division draft educa elementary equipment evaluation facts circle federal film filmstrip floor funds grade Graflex gram heat high school Honeywell Illinois installation instruction Kodak learning LEXAN maintenance materials ment MICHIGAN models NATION'S SCHOOLS National Office operation parents performance contracting personnel Pitney-Bowes problems projector record reply card school board school districts sex education slide sound staff superintendent tape teachers teaching telephone tests Texarkana tion tional U.S. Supreme Court unit University vocational vocational education write year-round school York