All the Weyrs of Pern

ISBN: 9780785787341

出版年: 1992-10

页数: 404

定价: $ 20.79

内容简介

For use in schools and libraries only. Led by Masterharper Robinton and F'lar and Lessa, the people of Pern excavate the ancient remains of the planet's original settlement and uncover the colonists' voice-activated artificial intelligence system.