Darkness at Night : A Riddle of the Universe by Edward R. Harrison

Harvard University Press, 1987-10-30. hardcover. Good. 5x0x9.

Harvard University Press, 1987-10-30. hardcover. Acceptable. 5x0x9.

Harvard University Press. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Harvard University Press. Used - Very Good. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects.

Harvard University Press. Used - Good. Used book that is in clean, average condition without any missing pages.

Harvard University Press, 1987. Hardcover. Good. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Harvard University Press, 1987. Hardcover. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Harvard University Press, 1987. Hardcover. Very Good. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Harvard University Press, 1987. Hardcover. Acceptable. Former library book; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Harvard University Press, 1987-10-30. Hardcover. Used: Good.