00572nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001500084100001400099245012200113260004200235300001600277650004100293650002000334650001800354650001800372IN-BaIIA211028s9999    xx            000 0 eng d  a90-277-0957-2  cIIA Library  a52-77bKRU  aKruger, A 0aIntroduction to solar radio astronomy and radio physicscA. Kruger                                                     aDordrechtbD. Reidel Publishingc1970  axiii, 330p.  aAstronomy and astrophysics thesaurus  aRadio astronomy  aRadio physics  aRadio sources