TY - BOOK AU - Shanley,R.J. AU - Mahtab,M.A. ED - United States. TI - Fractan: a computer code for analysis of clusters befined on the unit hemisphere T2 - Report of investigations PY - 1975///] CY - [Washington] PB - U.S. Dept. of the Interior, Bureau of Mines KW - Cluster analysis KW - Computer programs ER -