Handbook of qualitative research / Norman K. Denzin, Yvonna S. Lincoln, eds. - 2nd ed. - Thousand Oaks, California : Sage, c2000. - xx, 1065 p. [57] p. : il. ISBN: 0761915125 (papel libre de acido) Subjects--Topical Terms: Ciencias sociales--Investigacion LC Class. No.: C/H62 / H336 2000