Welcome to P K Kelkar Library, Online Public Access Catalogue (OPAC)

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1. DEVICES FOR CONTROLLING AMPLITUDE CHARCETRISTICS OF TELEPHONIC SIGNALS

by Norwine,A C.

Material type: book Book Description: 16.Publisher: 1938Availability: No items available Damaged (1).

2. CHARACTERISTIC TIME INTERVALS IN TELEPHONIC CONVERSATION

by Norwine,A C | Murphy,O J.

Material type: book Book Description: 11.Publisher: 1938Availability: Items available for reference: PK Kelkar Library, IIT Kanpur [Call number: BTS MONO B-1074] (1).

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