TY - BOOK ID - 7084530 TI - Carnets de voyages relativistes AU - Nollert, Hans-Peter AU - Ruder, Hanns AU - Host Platret, Évelyne PY - 2008 SN - 9782842450892 2842450892 PB - Paris: Belin, DB - UniCat KW - BLACK HOLES KW - GENERAL RELATIVITY KW - GRAVITATIONAL LENSES KW - POPULAR WORKS UR - https://www.unicat.be/uniCat?func=search&query=sysid:7084530 AB - ER -