Objective Knowledge: An Evolutionary Approach by Popper, Karl R

Oxford University Press, USA, 1972. Paperback. Acceptable. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Oxford University Press, Incorporated, 1972. Paperback. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Oxford University Press, USA, 1972-11-09. Paperback. Good. 1.0000 in x 8.5000 in x 5.2000 in.

Oxford University Press, Incorporated. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects.

Oxford University Press, 1972-11-09. Revised. paperback. Used: Good.

Paperback. Acceptable.

Paperback. Good.

Clarendon Press, 1979. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. Book contains pencil markings. In poor condition, suitable as a reading copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,600grams, ISBN:9780198750246

Oxford Clarendon Press, 1979. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. Book contains pen & pencil markings. In poor condition, suitable as a reading copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,500grams, ISBN:9780198750246

paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.