Omura, George (Personal Name)

His Mastering AutoCAD, c1987: t.p. (George Omura) p. 4 of cover (architect & illustrator)

His Learn CAD now, 1991: CIP t.p. (George Omura) data sheet (b. 1952)

Mastering AutoCAD for the Mac, 2011: ECIP t.p. (George Omura) data view (b. July 28, 1952)