Paula Milenkova 1b8f85d051 Began an intro to bar charts on stub (#23673) ... * Began an intro to bar charts on stub * fix: removed boilerplate		2018-11-17 15:46:01 +05:30
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index.md	Began an intro to bar charts on stub (#23673)	2018-11-17 15:46:01 +05:30