TY  - GEN
AU  - Smith, Emma
TI  - Using secondary data in education and social research
SN  - 9780335223572
AV  - LB 1028 SMI 2008 
PY  - 2008///
CY  - New York
PB  - McGraw Hill
KW  - Education-- Research
KW  - Social science-- Research
N1  - Including references and index
ER  -