The Professional Approach

Facts

Author

Charles L. Harness, Theodore L. Thomas, John Schoenherr

Language

English

Project Gutenberg No.

23872

Released on Project Gutenberg

December 15, 2007

Bookshelves

Science Fiction, Science-Fiction & Fantasy, Novels

Subjects

Science fiction, Short stories, Inventions – Fiction

Public domain in the USA

yes

Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)