What has the author David D Seltz written?

Answer 1

David D. Seltz has written:

'125 ways to make money with your typewriter' -- subject(s): Typewriting, Occupations

'A handbook of retail promotion ideas' -- subject(s): Sales promotion, Small business

'How to prepare effective business program blueprints' -- subject(s): Business planning

'Branchising' -- subject(s): Branches (Business enterprises)

Answer 2

David W. Slingerland has written:

'Summary of trade and tariff information' -- subject(s): Statistics, Printing plates, Printing machinery industry, Typesetting machines, Packaging, Container industry, Wrapping materials, Papermaking, Papermaking machinery, Bookbinding machinery, Paper industry

Answer 3

William S. Slusher has written:

'Shepherd of the wolves' -- subject(s): Fiction