By Ober, Scot.
New York : McGraw-Hill Irwin, 2008 .
1 v. (various pagings); , Rev. ed. of: Gregg college keyboarding & document processing. Lessons 1-120 / Scot Ober ... [et al.]. | Includes index. 28 cm..
0072963387 (spiral-bound : acid-free paper)

By Ober, Scot.
New York : McGraw-Hill Irwin, 2011 .
1 v. (various pagings) : , Rev. ed. of: Gregg college keyboarding & document processing. Lessons 1-120 / Scot Ober ... [et al.]. | Includes index. 28 cm. +.
9780073372198

By Ober, Scot.
Boston McGraw Hill 2011 .
1 v. (various pagings) , Rev. ed. of: Gregg college keyboarding & document processing. Lessons 1-120 / Scot Ober ... [et al.]. | Includes index. 28 cm..
9780073372198

By Ober, Scot.
New York, NY. : McGraw-Hill, 2014 .
210 pages : 23 cm..
9780073397009