Swanson, D. R. (1971). Some Unexplained Aspects of the Cranfield Tests of Indexing Performance Factors.
Citazione stile Chigago Style (17a edizione)Swanson, Don R. Some Unexplained Aspects of the Cranfield Tests of Indexing Performance Factors. 1971.
Citatione MLA (9a ed.)Swanson, Don R. Some Unexplained Aspects of the Cranfield Tests of Indexing Performance Factors. 1971.
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