Abstract Archives has:  1980/81-1981/82September 19, 1980; October 3, 1980; October 24, 1980; November 7, 1980; November 21, 1980; December 12, 1980; January 26, 1981; February 16, 1981; March 6, 1981; March 23, 1981; April 6, 1981; May 6, 1981; September 21, 1981; October 6, 1981; October 26, 1981; November 9, 1981; November 23, 1981; December 15, 1981; January 29, 1982; February 18, 1982; March 1, 1982; March 22, 1982; April 8, 1982; April 12, 1982; April 17, 1982; April 25, 1982; May 2,...

Abstract Archives has:  1982/83-1983/84August 30, 1982; September 6, 1982; September 11, 1982; September 13, 1982; September 20, 1982; September 27, 1982; October 4, 1982; October 18, 1982; October 25, 1982; November 1, 1982; November 3, 1982; November 8, 1982; November 19, 1982; December 10, 1982; January 14, 1983; January 21, 1983; January 28, 1983; February 4, 1983; February 11, 1983; February 18, 1983; February 28, 1983; March 7, 1983; March 11, 1983; March 21, 1983; March 24, 1983;...

Abstract Archives has:  1978/79-1979/80October 1978; ca. October 20, 1978; November 2, 1978; November 16, 1978; December 6, 1978; ca. December 14, 1978; ca. January 18, 1979; February 1, 1979; February 15, 1979; March 1, 1979; March 15, 1979; March 29, 1979; April 12, 1979; April 26, 1979; May 10, 1979; ca. August 1979; September 13, 1979; September 27, 1979; October 11, 1979; October 25, 1979; November 8, 1979; ca. November, 1979; ca. December 13, 1979; January 17, 1980; January 31, 1980;...