Updated edition -- Astronomical Phenomena for the Year 2018 is alswo available here: https://bookstore.gpo.gov/products/sku/008-054-00246-3 This small, useful b

This book constitutes the refereed proceedings of the 7th International Conference on Principles and Practice of Constraint Programming, CP 2001, held in Paphos

Reprint of the original, first published in 1875.