Dòng Nội dung
1
2
Business systems analysis and design / by Gary B. Shelly & Thomas J. Cashman.
Fullerton, CA : Anaheim Pub. Co., 1975.
x, 609 p. : ill. ; 28 cm.



3
Complete computer concepts and microcomputer applications / Gary B. Shelly, Thomas J. Cashman.
Danvers, Mass. : Boyd & Fraser, 1992.
1 v. (various pagings) : ill. (some col.) ; 28 cm.



4
Discovering computers : fundamentals / Gary B. Shelly, Thomas J. Cashman, Misty Vermaat
Boston, MA : Thomson Course Technology, 2008
xxiii, 488, 7, 32 p : ill. ; 29cm.



5
Discovering computers : your interactive guide to the digital world / Gary B Shelly, Misty Vermaat; Course Technology, Inc.; Cengage Learning (Firm)
Boston, Mass. : Course Technology/Cengage Learning, 2012
xxiv, 830 pages, 20, 46 : color illustrations ; 28 cm.