00970nam a2200229Ia 4500003000900000008004100009040001600050080001900066111010100085245021200186260004200398300001300440500002600453650001800479650004100497650002500538700002200563710003800585942000700623999001500630952009500645IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a0823.2:52bIAU  aGeneral Assembly of the International Astronomical UnionnXIIIthcPragued1967 Aug. 22-31912973 0aHighlights of astronomybproceedings of the XIIIth General Assembly of the International Astronomical Union, held in Prague, 22-31 August 1967cedited by Lubos Perek                                            aDordrechtbD. Reidel Publishingc1968  ax, 548p.  aDonated by Mrs. Bappu  aAstronomy980  aAstronomy and Astrophysics Thesaurus  aIAU Highlights95503  aPerek, Lubos, ed.  aInternational Astronomical Union   cBK  c7668d7668  00104070aBANbBANcGENd1983-07-26l0o0823.2:52/ IAUp8482r2021-11-05w1983-07-26yBK