Burch, John G.
Information systems : John Burch, Gary Grudnitski. - 5th ed. - New York : Wiley, 1989. - xvi, 921 f. ; me il.; 24 cm.
0471612936
004
Information systems : John Burch, Gary Grudnitski. - 5th ed. - New York : Wiley, 1989. - xvi, 921 f. ; me il.; 24 cm.
0471612936
004