Introductory Note to Appendix I: The Original Version of "Margin of Profit"

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Overview:

Title: Introductory Note to Appendix I: The Original Version of "Margin of Profit"
Author: Hank Davis
Year: 2008
Type: Essays

Editions/Publications:

Unknown. The Van Rijn Method (Unknown, Hank Davis, Baen Books, ISBN-10: 9781416555698, $6.00, pages, ebook, Collection)

This text has been adapted from the Introductory Note to Appendix I: The Original Version of "Margin of Profit" entry at the Internet Speculative Fiction Database and is available under a Creative Commons License. The ISFDB does not endorse or sponsor this use.