Medzinárodné patentové triedenie

Bibliographic Details
Main Authors: Malák, Česlav (Author, Compiler), Hartman, Antonín (Author, Compiler)
Format: Book
Language:Slovak
PhysicalDescription:63, [1] s. 4°
Published: Bratislava STK 1968
Series:Metodické pomôcky SLTK
Subjects:

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