Mitel Line Interface Communications Handbook Issue 2 1992

Hewlett Packard Communications Components Designers catalogue

Western Digital Data Communications Products Handbook 1984

Siemens IC's for Communications Product Overview

Temic Semiconductors for Communications Data Book 1994

1974 MULLARD TECHNICAL COMMUNICATIONS 13 / 123 Databook Book Magazine Capacitors

1974 MULLARD TECHNICAL COMMUNICATIONS 13 / 121 Databook Book Magazine Transistor

1971 MULLARD TECHNICAL COMMUNICATIONS 12 /111 Databook Book Magazine Radar BTW35