實物特徵
出版:Vol. 1, no. 1 (Oct. 1973)-
實物描述:v. : ill. ; 26 cm.
Available also by subscription via the World Wide Web.
出版頻率:8 issues yearly, <, 1982->
格式:System requirements: Internet connectivity, World Wide Web browser, and Adobe Acrobat reader
ISSN:0301-4622
訪問:Restricted to licenced organisations with IP address and password.