File Manifest for ICPSR 5520 Wallace, Michael, and J. David Singer. INTERGOVERNMENTAL ORGANIZATION DATA, 1816-1964 [Computer file]. ICPSR05520-v1. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 1998. doi:10.3886/ICPSR05520 Study-level Documentation Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 05520-related_literature.txt - - - 2009-11-28 - 05520-manifest.txt - - - 2009-11-29 - DS0001 Intergovernmental Organization Data, 1816-1964 Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 05520-0001-Codebook-card_image.pdf - - - 2002-10-15 8588409fc924774e10873511f6e87a60 05520-0001-Codebook-card_image.txt - - - 1995-10-11 91e93a7ca6ffdc90a406e53854ee6d31 05520-0001-Data-card_image.txt 80 3,963 unknown 1995-10-11 f24116b88cfba887570ef5f7d2b74b15