00859nam a2200193Ia 4500003000900000008004100009040001600050080001800066111008200084245025100166260006200417300001300479650004100492650003200533650001200565650001900577700002800596710004100624IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a524.7-77bLOW  aNational Radio Astronomy Observatory WorkshopcWest Virginiad1982 Apr. 21-22 0aLow frequency variability of extragalactic radio sourcesbproceedings of the National radio astronomy observatory workshop held in Green Bank, West Virginia, April 21-22 1982cedited by William D. Cotton                                             aWest VirginiabNational Radio Astronomy Observatoryc1982  av, 152p.  aAstronomy and astrophysics thesaurus  aExtragalactic radio sources  aQuasars  aRadio galaxies  aCotton, William D., ed.  aNational radio astronomy observatory