00673nam0-22002531i-450-990001124490403321000112449FED01000112449(Aleph)000112449FED0100011244920000920d????----km-y0itay50------baengConfiguration theoremsby Arghnov and Skornyakov.Boston [MA]Heaths.d.Arghnov,B.I.348313Skornyakov,L.A.ITUNINARICAUNIMARCBK99000112449040332127-F-396720MA1MA1Configuration theorems345128UNINAING01