The Dvorak keyboard : the ergonomically designed typewriter keyboard now an American standard /

Bibliographic Details
Main Author: Cassingham, R. C. (Randy C.)
Format: Book
Language:English
Published: Arcata, Calif. : Freelance Communications, [1986]
Subjects:
Description
Item Description:Includes index.
Physical Description:94 pages : illustrations ; 23 cm.
ISBN:0935309101 (pbk.) :