SirsiDynix Enterprise http://katalog.baskent.edu.tr/client/tr_TR/defaulttr/defaulttr/qf$003dAUTHOR$002509Yazar$002509Veblen$00252C$002bThorstein$00252C$002b1857-1929.$002509Veblen$00252C$002bThorstein$00252C$002b1857-1929.$0026qf$003dLANGUAGE$002509Language$002509ENG$002509English$0026qf$003dPUBDATE$002509Yay$0025C4$0025B1n$002bY$0025C4$0025B1l$0025C4$0025B1$0025091899$0025091899$0026ps$003d300? 2024-06-20T17:42:54Z ent://SD_ILS/0/SD_ILS:954796 2024-06-20T17:42:54Z 2024-06-20T17:42:54Z by&#160;Veblen, Thorstein, 1857-1929.<br/><a href="https://ebookcentral.proquest.com/lib/baskent-ebooks/detail.action?docID=441290">Click to View</a><br/>Format:&#160;Elektronik Kaynak<br/>