ISBN 0911682147 books & textbook
Of Worlds Beyond: The Science of Science Fiction Writing, A Symposium
Robert A. Heinlein John Taine Jack Williamson A.E. van Vogt L. Sprague de Camp Edward E. Smith John W. Campbell Jr. Lloyd Arthur Eshbach
Advent: Publishers Inc /1964-01-01 Paperback / 104 Pages
isbn-10: 0911682147 / isbn-13: 9780911682144
