00656cam a2200205 4500 121316292 TxAuBib 20070616120000.0 010424s1977||||||||||||||||||||||||eng|u 76039758 Owls Head Transportation Mus. MnCdSW-R TxAuBib Freeman, Roger A. B-17, fortress at war [HC] / Roger A. Freeman. Book Club Ed. New York : Scribner, 1977. 185 p. : ill. (some col.) ; 30 cm. 20070616. B-17 bomber. World War, 1939-1945 Aerial operations.