TY - BOOK ID - 133744185 TI - Turning points : essays on the art of science fiction PY - 1977 SN - 0060124326 PB - New York : Harper & Row, DB - UniCat KW - Science fiction KW - Science-fiction KW - History and criticism. KW - Histoire et critique UR - https://www.unicat.be/uniCat?func=search&query=sysid:133744185 AB - ER -