TY  - BOOK
AU  - Sarantakos S.
TI  - Social Research
SN  - 0333607325
U1  - Sigma:f, N3 
PY  - 1993///
CY  - London
PB  - Macmillan Press Gt. Brit.     
KW  -  RESEARCH METHODS
KW  - SOCIAL SCIENCES
ER  -