00685nam0-22002651i-450-990001074340403321000107434FED01000107434(Aleph)000107434FED0100010743420000920d1970----km-y0itay50------baengProblemas de Fisica General[S.l.]MIR1970FisicaOpere generali530Vol'kenshtein,Mikhail V.65214ITUNINARICAUNIMARCBK99000107434040332120A-09611043FI1FI1Problemas de Fisica General336346UNINAING01