Vol. 5, no. 5 also called Special Anniversary Issue, 1978.
Vol. 5, no. 5-v. 5, no. 10 , covers 1978-1982; v. 6, no. 1-v.6, no.10 covers 1984-1993/1994; v. 7, no. 1-v. 7, no. 7, covers 1995- June 2005.
Ten issues per vol.
None published for 1980, 1983.