Petra

From Author Wars - https://authorwars.com/books/petra-2398349.html

Overview:

Title: Petra
Author: Greg Bear
Year: 1998
Type: Short Fiction

Editions/Publications:

Unknown. Mirrorshades: Una antología ciberpunk (Unknown, Greg Bear, Siruela, ISBN-10: 8478444181, , Trade Paperback, Anthology)