author = { O'Regan, Gerard },

title = { Pillars of computing a compendium of select, pivotal technology firms },

publisher = {Springer International Publishing AG},

isbn = {9783319214634},

keywords = { Datenverarbeitung , Unternehmen , Geschichte },

year = {2015},

address = { Cham },

url = { http://slubdd.de/katalog?TN_libero_mab2 }