What Lies Ahead on AMC. It received 7.3 million viewers and attained a 4.8HH rating, breaking the record for the most-watched drama in the history of cable television. It received the second highest viewership of the week ending October 16, scoring higher than "Jersey Shore" but less than a 2011 NFL season game between the Detroit Lions and the Chicago Bears. "What Lies Ahead" achieved similar feats, attaining a 3.8 rating—translating to 4.8 million viewers—in the 18-49 demographic, according to Nielsen ratings. In the 25–54 demographic, it garnered 4.2 million viewers. Total viewership after two encore presentations was 11 million viewers, an increase
International Standard Authority Data Number International Standard Authority Data Number The International Standard Authority Data Number (ISADN) was a registry proposed by the International Federation of Library Associations and Institutions (IFLA) to provide and maintain unique identifiers for entities described in authority data. Having such a unique number would have the benefits of being language-independent and system-independent. Francoise Bourdon was a major proponent of such a standard, proposing a structure for the ISADN and recommending that the number uniquely identify authority records, rather than their subjects. A 1989 article by Delsey described the work on the IFLA Working Group on an International Authority System, spending