../ Cipher_Quarterback_Maintenance_Manual_Vol1_Dec8..> 27-Jul-2015 14:45 9114832 Cipher_Quarterback_Quarter_Inch_Drive_Theory_of..> 27-Jul-2015 14:46 17385360 Cipher_Quarterback_Tape_Drive_Engineering_Drawi..> 27-Jul-2015 14:48 26223137 Cipher_Quarterback_Tape_Drive_Install-Ops_Repai..> 27-Jul-2015 14:48 1005174