TY  - BOOK
AU  - Denzin,Norman K.
TI  - Sociological methods: a sourcebook 
SN  - 0070163650 :
U1  - 301 DEN 
PY  - 1977///, c1970
CY  - New York
PB  - McGraw-Hill
N1  - Includes bibliographical references and index
ER  -