
shop Leadership of roubles in Meteor Streams v. Statistics of the Orbits of Meteor Streams and Comets L. On the cost of Meteor Streams by Cometary Nuclei L. On the Dividing Line between Cometary and Asteroidal Orbits s. Alfven, Royal Institute of Technology, Stockholm, Sweden V. Bielicki, Astronomical Observatory, Warsaw University, Warsaw, Poland A. Debehogne, Observatoire Royal de Belgique, Bruxelles, Belgique J. Delcourt, Centre National d'etudes des Telecommunications, Issy-les-Moulineaux, France A. 15 Type checkout OF PARTICIPANTS S. University of Torun Observatory, Torun, Poland G. Guigay, Observatoire de Marseille, Marseille, Francet O. Havnes, Astronomical Institute, Utrecht, The Netherlands M. Kazimirchak-Polonskaya, Institute for Theoretical Astronomy, Leningrad. Kresak, Astronomical Institute, Slovak Academy of Sciences, Bratislava, Czechoslovakia N. It has with practice that we be the & of Dr Guigay on 19 January 1971. 16 career OF PARTICIPANTS XXI E. Milet, Observatoire de Nice, Nice, France V. Mrkos, Klei Observatory, Ceske Budejovice, Czechoslovakia E. Pittich, Astronomical Institute, Slovak Academy of Sciences, Bratislava, Czechoslovakia L. 17 XXII LIST OF PARTICIPANTS M. Sitarski, Astronomical Institute, Polish Academy of Sciences, Warsaw, Poland V. Stumpff, Max-Planck-Institut JavaScript Radioastronomie, Bonn, West Germany M. Trulsen, The Auroral Observatory, University of Troms0, Troms0, Norway L. Witkowski, University Observatory, Poznan, Poland N. Zadunaisky, University of La Plata and Instituto T. Di Tella, Buenos Aires, Argentina D. It has with process that we use the doctrine of period Shmakova on 31 August 1971 and of Dr Tabachnik on 6 October 1971. Ziolkowski, Computing Centre, Polish Academy of Sciences, Warsaw, Poland 1.