Search by authority: Personal names = Vuilleumier, Ruth
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773_ _2: Maltechnik : Jg. 85 (1979), Ht. 1, s. 40-47
FACET_FDKd: Articles
773_ _2: Maltechnik : Jg. 84 (1978), Ht. 3, s. 150-170
FACET_FDKd: Articles