Sell, buy or rent Saunders Mac Lane textbooks

Categories for the Working Mathematician (Graduate Texts in Mathematics)

by Saunders Mac Lane
ISBN-13: 9780387984032
ISBN-10: 0387984038
Edition: 2nd
Publication date: 1998
Publisher: Springer
Format: Hardcover 317 pages

Algebra (AMS Chelsea Publishing)

by Saunders Mac Lane, Garrett Birkhoff
ISBN-13: 9780821816462
ISBN-10: 0821816462
Edition: 3 Sub
Publication date: 1999
Publisher: American Mathematical Society
Format: Hardcover 626 pages