Publicado por DAW July 1, 1980, New York, 1980
ISBN 10: 0879975490 ISBN 13: 9780879975494
Librería: JMCbooksonline, Cheverie, NS, Canada
Original o primera edición
Condición: Near Fine. First edition. A near fine paperback first edition copy with no spine creases, wear to covers shown in picture. Full numberline down to one.