TY  - BOOK
AU  - Saris Willem E
AU  -  Gallhofer Irmtraud N
TI  - Sociometric ressearch . 2 V
T2  - Internaitonal Sociological Asssociation , Publication
SN  - 0333437241
U1  - Y:(B)b4, M8.1 
PY  - 1988///
CY  - London
PB  - Macmillan          
KW  - Sociometry
ER  -