Nguyen Ky Nam. (1979). Some applications of cluster analysis [microform]. Photoduplication Service. University of the Philippines Library.
Chicago-referens (17:e uppl.)Nguyen Ky Nam. Some Applications of Cluster Analysis [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
MLA-referens (9:e uppl.)Nguyen Ky Nam. Some Applications of Cluster Analysis [microform]. Photoduplication Service. University of the Philippines Library, 1979.
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