TY  - BOOK
AU  -  Aragon,Yves
AU  - Christiane Trinquier-Alcouffe 
TI  - Introduction to statistics for social sciences
U1  - 310 
PY  - 1987///
CY  - New Delhi : Sterling ; New York, N.Y. : 
PB  - Distributed by Apt Books
KW  -  	      Social sciences -- Statistical methods.
KW  - Statistics
ER  -