Justin Springham, Mobile World Live, joins Mats Granryd, Director General, GSMA, to review hot topics on Day 3 of MWC19 Barcelona.
MWL TV Studio: Day 3, Mats Granryd
Justin Springham, Mobile World Live, joins Mats Granryd, Director General, GSMA, to review hot topics on Day 3 of MWC19 Barcelona.
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