| | Showing all published items in the file for Reference Phrase: "Double stars Catalogs."| 0262030772 | | Observing visual double stars / Paul Couteau ; translated by Alan H. Batten.
| | 9155412165 | | A catalogue of photoelectric magnitudes and colours of visual double and multiple systems : presented to the Royal Society of Sciences of Uppsala September 18th, 1981 / by êAke Wallenquist.
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