Az I. magyar védjegykiállítás előadásai
By: [szerkeszette, Zakariás Egon].
Contributors: Zakariás, Egon.
Publisher: Magyar Kereskedelmi Kamara
Published: 1974
Place of publication: Budapest
Language: hun
Number of pages: 80
Subjects: Trademarks -- Hungary -- Congresses.; Trademarks -- Congresses.
Other titles: Első magyar védjegykiállitás előadásai.