TY  - BOOK
AU  - Brinberg,David
AU  - McGrath,Joseph E.
TI  - Validity and the research process
SN  - 0803923021 :
U1  - 300.72 
PY  - 1985///
CY  - Beverly Hills, Calif.
PB  - SAGE
KW  - Social sciences
KW  - Research
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -