TY  - BOOK
AU  - Salkind, Neil J.
TI  - MÃ©todos de investigaciÃ³n
SN  - 9701702344
PY  - 1999///
CY  - MÃ©xico
PB  - Prentice Hall
KW  - Psychology
KW  - Research
KW  - Methodology
KW  - Local
KW  - Education
N1  - Includes bibliographical references and index
ER  -