00415nam a2200145Ia 4500003000600000005001700006008004100023040002500064082001800089100002200107245005000129260004400179300002600223500002000249NORSU20240425052201.0240215s9999 xx 000 0 und d aNORSU-DumcNORSU-Dum aGR/301.01/M55 aMerton, Robert K. 0aOn Theoretical Sociologycby Robert K. Merton bFree Press Corporationc1967aNew York  aix, 180 pages; 20 cm. aincludes index