TY  - BOOK
AU  - David, Silverman
TI  - Interpreting qualitative data : : a guide to the principles of qualitative research / 
SN  - 9780857024213
U1  - 300.72 
PY  - 2011///
CY  - Los Angels : 
PB  - Sage , 
KW  - Qualitative
KW  - research
N1  - Includes bibliographic references and index
ER  -