1992 January 10 (meeting)
1992 January 10 meeting of the Royal Astronomical Society
1992 JB
1992 JD
1992 JE
1992 JE
1992 JG
1992 KD
1992 KD
1992 KD
1992 LC
1992 LC
1992 LC
1992 LR
1992 LR
1992 LR
1992 LR
1992 LR
1992 March 13 meeting of the Royal Astronomical Society
1992 May 8 (meeting)