Description
Published:No. 1 (Oct. 1983)-
Ceased with no. 369 (Mar./Apr. 2020).
Item Description:Occasional issue accompanied by CD-ROM.
Published: Chelmsford, Essex, UK : ETP Ltd., <2004->; London : Progressive Media International, <Aug. 2013->
Publication Frequency:Bimonthly, Sept./Oct. 2013-Feb. 2020
Access:License restrictions may limit access.