Information systems essentials /
Haag, Stephen.
Information systems essentials Stephen Haag, Maeve Cummings. - 3rd ed. - Boston McGraw-Hill/Irwin, c2009. - xxVii, 429 p.
9780073376752 0073376752
T58.6 / .H17 2009
Information systems essentials Stephen Haag, Maeve Cummings. - 3rd ed. - Boston McGraw-Hill/Irwin, c2009. - xxVii, 429 p.
9780073376752 0073376752
T58.6 / .H17 2009