Cover image for Mains signalling equipment
Title:
Mains signalling equipment
Corporate Author:
British Standards Institution
Publication Information:
London : BSI, 1987
Subject Term:
Data transmission systems -- Equipment and supplies -- Standards

Telecommunication systems -- Equipment and supplies -- Standards

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Call Number
Material Type
Item Category 1
Status
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 30000003998550 PIA BS 6839 : 1987 Closed Access Book Standard
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