Aleksander Mratinkovic, Dan Piestun, Hazem Shawky Fouda Felecia Killings Dr.Sandra El Hajj Fozia Parveen, Igor Krunic, Dr. Tanjaina Nur, Stephen Obtained, Michelle. Free open source software - c.1 - New York Cengage learning 2018 - c.1 . ISBN: 9781680948165 Dewey Class. No.: Cir.004.05/M88f/2018/c.1 / 4078