00737nam0-22002891i-450-990002569570403321000256957FED01000256957(Aleph)000256957FED0100025695720000920d1978----km-y0itay50------baENGProblem BookA. Kuterov, A. Rubanov.MoscaMir1978.439 p.21 cmLibri di testo ed eserciziari510Kuterov,A.368299Rubanov,A.ITUNINARICAUNIMARCBK990002569570403321MXXVII-A-1413095MASMASProblem Book436519UNINAING01