TY  - BOOK
AU  - Hammond,Phillip E.
TI  - Sociologists at work: essays on the craft of social research 
U1  - 300.18 
PY  - 1964///]
CY  - New York
PB  - Basic Books
KW  - Sociology
KW  - Methodology
KW  - Research
KW  - Khoa học xã hội
KW  - Phương pháp nghiên cứu
N1  - Includes bibliographical references
ER  -