Oi SA Share Holder Equity 2010-2021 | QIBRD

Oi SA share holder equity from 2010 to 2021. Share holder equity can be defined as the sum of preferred and common equity items

Oi SA Share Holder Equity 2010-2021 | QIBRD

Oi SA share holder equity from 2010 to 2021. Share holder equity can be defined as the sum of preferred and common equity items