Catalog of Holdings

Media/File Report

Current population survey: annual demographic file, 1980 [with 1970-based weights].

AH-004-020-2-1-United States-USCEN-1980

Media Number: 7124

Media Type: CD-ROM

Media Format: ISSO Standard

Internal Label: DP7124

Date Purchased: 1/1/1995

Date Written: 12/13/1996

Comments: Exact duplicate of DP7002. 1/01 study AF-006-001 on this CD has five files: Massachusetts, North Carolina, South Carolina, New Hampshire and West Virginia missing from the zip archive, For a complete set of files, please use DP7061.

Position Filename Logical
Block Size Cards per
Number of
Size File
92 AH004020.DAT 360 . 1 316901 114084360 Data
  Comments: Obtained from CDE. In this reformatted edition empty households were eliminated. The original number of logical records was 332,131.