Loan and Investment in a Developing EconomyArnis Vilks, Girma Tegene Demessie, Goitom Abera Baisa, Kibrom Aregawi Weldegiorgis · First published 2017Open the Tome
Digital Mobile Communications and the TETRA SystemJohn Dunlop, Demessie Girma, James Irvine · First published 1999Open the Tome
