00579nam 2200193 450 2234428http://id.bnportugal.gov.pt/bib/porbase/22344280-8039-3863-2ISCAC_178.iso/27-11-2009/343320030602d1990 k y0porb0103 baengUSBasic content analysisRobert Philip Weber2nd edNewbury Park [etc.]Sage199095 p.il.22 cmQuantitative applications in the social sciences49303BNporWeberRobert PhilipPTISCACRPC