Polyphon (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Polyphon" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

2grammophon-platten.de

low place

low place

grammophon-platten.de (Global: low place; Portuguese: low place)

«Schellackplatten Label - Polyphon - Grammophon und Schellackplatten Portal 78rpm». grammophon-platten.de. Consultado em 4 de abril de 2023
«Foren / Labels O-P / Polyphon (POLYPHON MUSIKWERKE Leizig vor 1917!) - Grammophon und Schellackplatten Portal 78rpm». grammophon-platten.de. Consultado em 4 de abril de 2023