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Wireless communication systems for persons with impaired hearing

Report M.778-2 (1990)

Status : In force (Main)

Access : Free Download

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Format Size Posted Article Number

PDF (acrobat)

464484 bytes 1990-01-01 E 70000 

PDF (acrobat)

530967 bytes 1990-01-01 F 70000 

PDF (acrobat)

540942 bytes 1990-01-01 S 70000