Telecommunications policy.
Guildford, Surrey : Butterworth Scientific,
1976-
Engineering index annual (1968)
Engineering index monthly (1984)
Engineering index bioengineering abstracts
Engineering index energy abstracts
ABI/INFORM
International aerospace abstracts
Computer & control abstracts
Electrical & electronics abstracts
PAIS bulletin
Physics abstracts. Science abstracts. Series A
Telecommunication
Available on microfiche.