ILO homeRegions and countriesArab StatesEventsBID DOCUMENT ITB 63/2019 Annex E-1: Technical Specifications-Volume 1 ... BID DOCUMENT ITB 63/2019 Annex E-1: Technical Specifications-Volume 1 Download: BID DOCUMENT ITB 63/2019 Annex E-1: Technical Specifications-Volume 1pdf - 2.3 MB