Robert Bartini and his contribution to the development of transport and aviationTežak, Sergej (Avtor) public transportaviation20172017-11-14 13:49:58Neznano68973UDK: 656.7:929OceCobissID: 3498884COBISS_ID: 20935958ISSN pri članku: 1757-899XNUK URN: URN:SI:UM:DK:5SHX31IQsl