Cardinal Invariants on Boolean Algebras

We guarantee the condition of every book as it's described on the AbeBooks web sites. If you're dissatisfied with your purchase (Incorrect Book/Not as Described/Damaged) or if the order hasn't arrived, you're eligible for a refund within 30 days of the estimated delivery date. If you've changed your mind about a book that you've ordered, please use the Ask bookseller a question link to contact us and we'll respond within 2 business days. This does not affect your statutory consumer rights includ...