Signals and signaling -- Mathematical models. : Optical wireless communications : system and channel modelling with MATLAB / Z. Ghassemlooy, W. Popoola, S. Rajbhandari. [O'Reilly electronic resource]
2013
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Signals and signaling, Submarine -- See Also the narrower term Sonar
Here are entered general works on the monitoring of events from remote or secret locations by electronic means in the fields of law enforcement, criminal investigation, espionage, remote sensing for scientific purposes, etc.
Here are entered works on devices, such as emblems, symbols or words, used to authenticate writings or documents. --subdivision Seal under names of countries, cities, etc., and under names of individual persons and corporate bodies
Here are entered works on the Palazzo vecchio as a building. Works on the museum housed within the Palazzo are entered under the name heading Museo di Palazzo vecchio (Florence, Italy).
Signs and symbols -- Design. : Thinking in icons : designing and creating effective visual symbols / Felix Sockwell with Emliy Potts ; foreword by Steven Heller.
2017
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Signs and symbols -- Drama -- Videodiscs. : The Da Vinci Code [(Blu-ray) videorecording] / Columbia Pictures and Imagine Entertainment present a Brian Grazer/John Calley production ; produced by Brian Grazer, John Calley ; screenplay by Akiva Goldsman ; directed by Ron Howard.
Signs and symbols -- Pictorial works. : 1000 icons, symbols + pictograms : visual communications for every language : 1,000 works / selected by Blackcoffee. [O'Reilly electronic resource]