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The science of designing large
Instructional instrumentation for large classes
The proceedings of the Manchester
5 other sections not shown
A. M. P. BROOKES acoustic Aldis amplifier angle apparatus Architects Architects Journal arrangement audience auditorium Basil Spence blackboard building camera ceiling CHAIRMAN chalk chalkboard cinema classrooms Closed circuit television College colour conference D. J. FROST demonstration bench desk distance Education electric facilities film flexibility floor frequency front give heating height illumination installation laboratory lamp lectern lecture room lecturer's Leitz lens letters light line source London loudspeaker material ment microphone noise normal operated optical overhead projector panel partitions picture planning possible problem projection box projection screen projectionist rear reinforcement reverberation seats SECTION showing side slide projector sound reinforcement system sound reproduction space speaker stage surface switch teaching tion transparencies unit University University of Manchester ventilation visual acuity visual aids wall watt width writing