Author Library

| January 1, 1991
| January 1, 1991
| May 15, 1990
| January 1, 1990
| January 1, 1990
| January 1, 1990
| January 1, 1989
| January 1, 1989
| January 1, 1989
| January 25, 1988
| December 31, 1987
| December 31, 1987
| December 31, 1987
| December 31, 1987
| December 31, 1987
| December 31, 1987
| December 31, 1986
| May 31, 1986
| January 1, 1986
| December 31, 1985
| December 31, 1985
| December 31, 1985
| March 31, 1985
| January 1, 1985
| December 31, 1984
| January 1, 1984
| December 31, 1983
| December 31, 1983
| November 30, 1983
| June 1, 1983
| April 27, 1983
| December 31, 1982
| December 31, 1982
| August 31, 1982
| June 30, 1982
| December 31, 1980
| December 31, 1980
| December 31, 1980