Isaac Asimov, George H. Scithers, Larry Niven, John Brunner, Jack L. Chalker, Diana L. Paxson, Martin A. Banks, Frederick S. Lord, Ginger Kaderabek, Martin Gardner, Patricia Nurse, Sherwood Springer, Stephen Leigh, Conway Conley,
539543
ISBN-10: 8521150229
1980
150 páginas
Isaac Asimov, George H. Scithers, Larry Niven, John Brunner, Jack L. Chalker, Diana L. Paxson, Martin A. Banks, Frederick S. Lord, Ginger Kaderabek, Martin Gardner, Patricia Nurse, Sherwood Springer, Stephen Leigh, Conway Conley,