00652nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001700084100002200101245009600123260003900219300001600258650001400274650001300288700002700301942000700328999001700335952009400352IN-BaIIA211028s9999    xx            000 0 eng d  a0-486-63731-X  cIIA Library  a523.746bBRA  aBray, R. J.94213 0aSunspotscR. J. Bray and R. E. Loughhead                                                     aNew YorkbDover Publicationsc1964  axiii, 303p.  aSun91200  aSunspots  aLoughhead, R. E.94214  cBK  c16689d16689  00104070aBANbBANcGENd2007-12-03l0o523.746/ BRAp17611r2021-11-05w2007-12-03yBK