Valva Papilionis Lineae Mediae Wafer Sinensis: Characteres Structurales, Usus, et Analysis Efficaciae
XIII Kalendas Novembres MMXXIII Valva Papilionis Sinensis Lineae Mediae Lamellaris: Characteres Structurales, Usus, et Analysis Efficaciae. Valva papilionis in Sinis est genus valvae commune, late adhibitum in variis campis ut petroleum, industria chemica, metallurgia, energia hydroelectrica, etc., ad...
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