Artifact Details

Title

Electronic switching systems no. 1 : arranged with 2-wire features

Document Titles

CPD diagnostic and exercise programs

Document Titles

CPD fault recognition programs

Document Titles

Program store diagnostic programs

Document Titles

Program store fault recognition programs

Document Titles

SP and CC fault recogntion programs

Catalog Number

102774933

Type

Text

Date

1971

Publisher

Bell Telephone Laboratories, Inc.

Identifying Numbers

Document number PR-1A020-12 Program store fault recognition programs
Document number PR-1A021-10 Program store diagnostic programs
Document number PR-1A022-14 CPD fault recognition programs
Document number PR-1A023-10 CPD diagnostic and exercise programs
Document number PR-1A024-14 SP and CC fault recogntion programs

Description

Items in this folder were originally bound. This folder contains multiple program listings. All listings are labeled "AT&TCo SPCS."

Category

Program Listing

Collection Title

Al Kossow collection

Credit

Gift of Al Kossow

Lot Number

X6512.2012