00614nam a2200193Ia 4500003000900000008004100009040001600050080001600066100002700082245003600109260006800145300001600213650004100229650002200270650001400292942000700306999001500313952009200328IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a523.94bGIB  aGibson, George E97803 4aThe Quiet suncGeorge E. Gibson  aWashingtonbNational Aeronautics and Space Administrationc1973  axvii, 330p.  aAstronomy and Astrophysics Thesaurus  aSolar Space97804  aSun91200  cBK  c4470d4470  00104070aBANbKODcGENd1974-08-13l0o523.94/ GIBp4992r2021-11-05w1974-08-13yBK