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1by Tiberiu SUCIU, Alexandru SALONTAI, Leon Sorin MUNTEAN, V. FELECAN, Lucia VAIDAGet full text
Published 1977-08-01
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2by Alexandru SALONTAI, A. ROMAN, V. FELECAN, Leon Sorin MUNTEAN, Solovastru CERNEAGet full text
Published 1985-08-01
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