00477nam a2200205Ia 4500001000700000003000400007008004500011010001100056020001800067041001400085100001700099245003700116260002900153300001100182650001500193650001300208650001900221650002300240082000800263001642LIB220712b1973        py ||||| |||| 00| 0 spa d  a001642  a84-03-78001-X  aEspañol  aFreyer, Hans  aIntroducción a la sociología  bAguilar,aMadrid :c1973  a169 p.  aSOCIOLOGIA  aHISTORIA  aFRANCO-INGLESA  aSOCIOLOGIA ALEMANA  a301