TY  - BOOK
AU  - Rubin Allen, Babbie Earl
TI  - Research Methods for Social Work
SN  - 0-534-10056-2                                                                                       
U1  - 361.3 ДАА
PY  - 1989///
CY  - USA
KW  - Social service-research-methodology
N1  - 0
ER  -