TY - BOOK AU - Doreian,Patrick AU - Hummon,Norman P. TI - Modeling social processes T2 - Progress in mathematical social sciences SN - 0444414657 U1 - 300.15118 23 PY - 1976/// CY - New York PB - Elsevier KW - Social sciences KW - Mathematical models N1 - Includes bibliographical reference and index ER -