TY - BOOK ID - 129023492 TI - Cosmic wormholes : the search for interstellar shortcuts PY - 1992 SN - 0525934774 PB - New York (N.Y.) : Dutton, DB - UniCat KW - Astrophysics. KW - Space flight. UR - https://www.unicat.be/uniCat?func=search&query=sysid:129023492 AB - ER -