00374nam a2200133Ia 4500 211228s9999 xx 000 0 und d Jayakar Knowledge Resource Centre Merton,Robert K. Idea of social structure Harcourt bracejovanovich N.York 1975 xii,547p. front p. Social sructyre 1 217846 217845 0 0 0 0 2 2 2 2022-01-11 0 Y1jN10 K5 303215 2022-01-11 2022-01-11 1