00575nam a2200157Ia 4500003000900000008004100009020001800050040001600068080001200084245018600096260004200282300001700324650001400341650004100355700002100396IN-BaIIA211028s9999    xx            000 0 eng d  a90-277-2423-7  cIIA Library  a52bEXE 0aExercises in astronomybrevised and extended edition of "Practical Work In Elementary Astronomy" by M. G. J. Minnaertcedited by J.Kleczek                                             aDordrechtbD. Reidel Publishingc1987  axxiii, 339p.  aAstronomy  aAstronomy and astrophysics thesaurus  aKleczek, J., ed.