Description
Published:Print began with vol. 33, no. 1/2 (1978); ceased with v. 51, no. 4 (1998).
Item Description:Description based on: Volume 51, number 4 (1998); title from general information screen (viewed Apr. 2, 1999).
Description based on: Volume 49, issue 1-2 (1995); title from general information screen (viewed July 26, 1999).
Electronic resource.
Physical Description:Also issued in print.
Publication Frequency:4 no. a year
Format:Mode of access: World Wide Web.
ISSN:0165-5817