00750nam0-22002771i-450-990001249460403321000124946FED01000124946(Aleph)000124946FED01000124946--------d--------km-y0itay50------baRUMOpera matematicaGrigoire C. MoisilBucarestAcademiei Republicii Socialiste Romania1976-1980Moisil, g.c.OpereMoisil,Grigore C.57508ITUNINARICAUNIMARCBK990001249460403321214-F-9-(2MA1214-F-9-(1MA1MA101A75Opera matematica381771UNINAING01