The descriptions in this catalog describe the holdings of the HMDC and provide access to all of the data available on our server. Information about Roper Data , NCHS data , Murray Center data , and cd-rom holdings is available in separate tables, but is not yet integrated into the catalog. There are also some other sources of social science data at Harvard hiding away in various corners. Access to our data is contractually limited, please see our access policies . We also provide a frame-free outline of holdings.
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