00810nam a2200229Ia 4500003000900000008004100009040001600050080001800066100002300084245009800107260006800205300001400273490001600287650004100303650002500344650002500369700002400394700002100418942000700439999001500446952011900461IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a084.4:52bRAH  aRahe, Jurgen97438 0aAtlas of cometary formsbstructures near the nucleuscJurgen Rahe, Bertram Donn and Karl Wurm  aWashingtonbNational Aeronautics and Space Administrationc1969  aix, 128p.  aNASA SP-198  aAstronomy and astrophysics thesaurus  aAtlas - comets97439  aComets - atlas97440  aDonn, Bertram97441  aWurm, Karl97125  cBK  c4230d4230  00104070aBANbBANcGENd1973-05-23g21.60l0o084.4:52/ RAHp4720r2021-11-05v21.60w1973-05-23yBKGRs. 21.60