Berton, Pierre The big sell: an introduction to the black arts of door to door salesmanship and other techniques - New York Alfred A. Knopf 1963 - 239 p. ISBN: B000J2RDNQ Subjects--Topical Terms: Salesmen and salesmanship - Anecdotes, facetiae, satire Dewey Class. No.: 658.8088 / B3B4