00711nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001700084100002700101245018300128260003700311300001500348650001800363650001800381942000700399999001700406952009400423IN-BaIIA211028s9999    xx            000 0 eng d  a0-7923-2980-5  cIIA Library  a52(061)bBLA  aBlaauw, Adriaan919678 0aHistory of International Astronomical Unionbthe birth and first half-century of the International Astronomical UnioncAdriaan Blaauw                                               aDordrechtbKluwer Academicc1994  axix, 296p.  aAstronomy980  aHistory97064  cBK  c11426d11426  00104070aBANbBANcGENd1995-09-28l0o52(061)/ BLAp12341r2021-11-05w1995-09-28yBK