TY  - BOOK
AU  - Lazarsfeld,Paul Felix
TI  - The language of social research: a reader in the methodology of social research 
AV  - H 61 L34
PY  - 1955///
CY  - Glencoe, Ill.
PB  - The Free Press of Glencoe
KW  - Ciencias sociales
KW  - Metodología
ER  -