What has the author William Martin Mitchell written?

William Martin Mitchell has written:

'College typewriting, a mastery approach'

'Keyboarding position simulation' -- subject(s): Business, Data processing, Electronic data processing, Keyboarding, Communication systems, Office practice, Automation

'Paradigm Keyboarding and Applications: A Mastery Approach for Microcomputers and Typewriters'

'Keyboarding, a mastery approach' -- subject(s): Typewriting, Word processing

'Producing Business Documents'

'Paradigm Keyboarding'

'Keyboarding With Wordperfect: 6.1 For Windows'

'Keyboarding with Wordperfect,Version 5.1 for DOS'

'Keyboarding, a mastery approach'

'Paradigm intermediate keyboarding & applications'