TY - BOOK AU - Darko Suvin TI - Position And Presuppositions In Science Fiction SN - 0-87338-356-7 U1 - 809.3 PY - 1988/// CY - United States PB - The Kent State University press N1 - Part One Some Presuppositions Part Two From Presuppositions To Positions: On SF Theory Part Three Positions In SF Practice: Seven Writers Conclusions ER -