TY - BOOK AU - Silverman, David TI - Doing qualitative research : a practical handbook SN - 0761958231 U1 - W 20.5 PY - 1999/// CY - Thousand Oaks, CA; London PB - SAGE KW - Social sciences-Methodology KW - Health Professions N1 - 0761958223; Includes bibliographical references and index ER -