You are here: Home > Browse the Library > BSP - Bell System Practices (by Doc #) > BSP Categories by later Division Number (by Doc #) > 500 - 529 Station Equipment > 529 Division - Station Apparatus for Specially Eng > 529-236-120 i4 Feb 1974 Tel Set 3640 3641

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TELEPHONE SETS
3640 AND 3641 TYPES - AUTOVON CALL DIRECTOR
IDENTIFICATION, INSTALLATION, CONNECTIONS, AND MAINTENANCE

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