00669nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001600084100002500100245009500125260003100220300001500251650002300266650001900289650003100308942000700339999001500346952010200361IN-BaIIA211028s9999    xx            000 0 eng d  a0-262-03077-2  cIIA Library  a524.38bCOU  aCouteau, Paul912163 0aObserving visual double starscPaul Couteau                                                 aCambridgebMIT Pressc1981  axvi, 257p.  aBinary stars91185  aNASA thesaurus  aVisual binary stars912164  cBK  c7099d7099  00104070aBANbBANcGENd1982-06-01l0o524.38/ COUp7881r2021-11-05w1982-06-01yBKG£ 14.00