Revision history of "File:Mobile telephony ngram.png"

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  • (cur | prev) 15:30, 19 March 2021Sebastian (talk | contribs). . (401 bytes) (+401). . (The chart shows {{w|Google Ngram Viewer}} data for Mobile telephony, from 1900 to 2019.<ref>{{cite web |title=Mobile telephony |url=https://books.google.com/ngrams/graph?content=Mobile+telephony&year_start=1900&year_end=2019&corpus=26&smoothing=3&direc...)