Normal view MARC view

Telephone relays (Topical Term)

Number of records used in: 1
Preferred form: Telephone relays

Machine generated authority record.

Work cat.: (): Das, P.N. 38424, An introduction to automatic telephony:, 1963

                                                                           
web counter

Copyright ©2020 The National Library of India, Govt. of India ↔ Hosted by NVLI, MOC ↔ Technology and Design by National Library of India, Ministry of Culture, Govt. of India