Proceedings of the 27th meeting of the Polish Astronomical SocietyMarek J. Sarna, Peter B. Marks, Polskie Towarzystwo Astronomiczne. Meeting · First published 1996Open the Tome
Proceedings of the 26th meeting of the Polish Astronomical SocietyMarek J. Sarna, Jan Zalewski, Polskie Towarzystwo Astronomiczne Meeting · First published 1994Open the Tome
