0000950134-07-008091 SC TO-I/A 2 20070412 20070412 LIBERTY MEDIA CORP 0001355096 4841 841288730 1231 SC TO-I/A 34 005-81951 07763683 12300 LIBERTY BOULEVARD ENGLEWOOD CO 80112 7208755400 12300 LIBERTY BOULEVARD ENGLEWOOD CO 80112 Liberty Media Holding CORP 20060303 LIBERTY MEDIA CORP 0001355096 4841 841288730 1231 SC TO-I/A 12300 LIBERTY BOULEVARD ENGLEWOOD CO 80112 7208755400 12300 LIBERTY BOULEVARD ENGLEWOOD CO 80112 Liberty Media Holding CORP 20060303 SC TO-I/A 1 d45517sctoviza.htm AMENDMENT TO SCHEDULE TO - ISSUER EX-99.(A)(5)(VII) 2 d45517exv99wxayx5yxviiy.htm PRESS RELEASE