The Year Past/The Year Ahead: The Editors and Writers of techPresident on 2011/12eBookThe Year Past/The Year Ahead: The Editors and Writers of techPresident on 2011/12karyaMicah L. SifryPenilaian: 0 dari 5 bintang0 penilaianSimpan The Year Past/The Year Ahead: The Editors and Writers of techPresident on 2011/12 untuk nanti