Description
Published:Began with vol. for 1970; ceased with 39th (Mar. 31,-Apr. 3 1993).
Item Description:Evans description based on: 23rd (Apr. 20-23, 1977).
Some volumes also have distinctive titles reflecting the conference theme for that year.
Physical Description:volumes ; 28 cm.
Publication Frequency:Annual
ISSN:0275-1356