Ego Theory and Gertrude Blanck; Rubin Ego Theory and Columbia University FIRST First Edition, First Printing. Published by Columbia University Press, 1974. Octavo. Hardcover. Book is very good. Dust jacket is very good with a few small nicks to the spine. 100% positive feedback. 30 day money back guarantee. NEXT DAY SHIPPING! Excellent customer service. Please email with any questions. All books packed carefully and ship with free delivery confirmation/tracking. All books come with free bookmarks. Ships from Sag Harbor, New York.Seller 350862 Philosophy & Psychology We Buy Books! Collections - Libraries - Estates - Individual Titles. Message us if you have books to sell!