TY  - BOOK
TI  - Sociological research. 1: A case approach
PY  - 1963///
CY  - New York : 
PB  -  Harcourt, Brace & World, 
KW  - SOCIOLOGÍA
KW  - INVESTIGACIÓN SOCIAL
KW  - CIENCIAS SOCIALES
UR  - https://openlibrary.org/books/OL5887605M/Sociological_research.
ER  -