实物特征
出版:Vol. 1, no. 1 (Aug. 1984)-
Item Description:Title from cover.
实物描述:v. : ill. ; 27 cm.
Available also by subscription via the World Wide Web.
出版频率:14 times a year, <1997->
ISSN:0167-8191
访问:Restricted to licenced organisations with IP address and password.