00305nam a2200109Ia 4500008004100000020001800041040003800059100001900097245003600116260002900152653001400181220107s9999    xx            000 0 und d  a0-15-555128-0  cJayakar Knowledge Resource Centre  aCoser, Lewis A 0aMasters of socialogical thought  bHARCOURTaNEW YORKc1971  aSOCIOLOGY