00472nam a2200133   450000100070000000500170000700800360002410000380006024500600009826400470015894200100020599900170021595201060023200131220260807101242.0260101s1971    pe      000 0 spa  d1 aJosé Matos Mar ; Rogger Ravines10aBibliografía peruana de ciencias sociales (1957-1969) 1aLimabInstituto de Estudios Peruanosc1971  cLIBRO  c29876d29876  00104070aSGLbSGLc1479d2026-08-07l0oA-29p26-000001340r2026-08-07 15:12:42w2026-08-07yLIBRO