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Number One Step-By-Step Training Manual Vol II - Sequence Charts And Operational Sketches Sep52

2.34MB, 45 pages. Individual SDs are bookmarked in this pdf.

"Volume II contains a series of typical circuit diagrams. These are drawn in the simplified style which is used in teaching the complex 'Common Control' switching systems now in current use. This method makes use of sequence charts and operational sketches, and this volume contains a chart and sketch for each of the typical circuits."  Contributed by Steve Cichorsky. 

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