00522nam a2200181 a 450000100060000000300090000600800410001502000150005604000280007108200180009910000220011724500340013926000630017330000100023665000320024665000370027865000250031513632CO-ViMGA141112s2004    ck      r     000 u spa d  a0226041085  aCO-ViMGAbspacCO-ViMGA04a808.0663 B2141 aBecker, Howard S.10aWriting for social Scientists  aChicago, clondon the university ofi chicago press, c1986  a180p.14aCIENCIAS SOCIALES - AUTORIA14aREDACCION DE ESCRITOS SOCIOLOGOS14aSOCIOLOGIA - AUTORIA