Zone Catalogue of 20, 843 Stars Included Between 40� and 52� of South Declination, Referred to the Equinox 1900 : Derived from Meridian Observations and Photographs Made at the Royal Observatory, Cape of Good Hope (Classic Reprint)

New (perfect condition)

Pages are clean and are not marked by notes, highlighting or fold.

Like new (excellent condition)

Pages are clean and are not marked by notes, highlighting or folds.

Very good (good condition)

Pages are intact and may have minimal notes and/or highlighting or folds.

Good (clean condition)

All pages and the cover is intact. The spine may show signs of wear. Pages include notes and/or highlighting.

Acceptable (readable condition)

All pages and the cover is intact. Pages include considerable notes in pen or highlighter, but the text is not obscured.