00834nam0-22003011i-450-99000680304040332120001010000680304FED01000680304(Aleph)000680304FED0100068030420001010d--------km-y0itay50------baitay-------001yyCatalan's conjectureare 8 and 9 the only consecutive powers?Paulo Ribenboim.BostonAcademic Pressc 1994.XVI, 368 p.23 cmTeoria dei numeri512.74Ribenboim,Paulo<1928- >13070ITUNINARICAUNIMARCBK990006803040403321VI N 5024125FSPBCFSPBCCatalan's conjecture633721UNINAGEN01