IBUS 2020 - June,11th-13th, 2020, Athens, Greece - EARLY BIRD REGISTRATION ΜΕΛΛΟΝΤΙΚΑ ΣΥΝΕΔΡΙΑ

<https://prctravel.gr/el/sinedria/mellontika-sinedria/item/437-http-prctravel-gr-el-sinedria-mellontika-sinedria-item-120-ibus-2020-athens-course>

<https://prctravel.gr/el/sinedria/mellontika-sinedria/item/437-http-prctravel-gr-el-sinedria-mellontika-sinedria-item-120-ibus-2020-athens-course>

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