00701cam a2200217 4500 133551922 TxAuBib 20070507120000.0 070507s2007||||||||||||||||||||||||eng|u 9780060763893 $25.95 0060763892 $25.95 TxAuBib Rollins, James, 1961- The Judas strain : a [upper case Greek letter "sigma"] Sigma Force novel / James Rollins. 1st ed. New York : William Morrow, 2007. vii, 450 p. : ill., map ; 24 cm. Sigma Force ; 4 20070710. Sigma Force ; 4.