TY - GEN TI - Systems methodology in social science research: recent developments AV - H62 .S98 1982 PY - 1982/// CY - Boston PB - Kluwer KW - System analysis KW - Sistem analizi KW - Social sciences KW - Mathematical models KW - Sosyal bilimler KW - Matematiksel modeller KW - etuturkob KW - Research KW - Araştırma N1 - Includes bibliographical references and index ER -