TY  - GEN
AU  - KRYSIK, J . L .
AU  - FINN,  J .
TI  - Research for Effective Social Practice
SN  - 978-0-07-311226-8
U1  - 361.320  KRY 
PY  - 2007///
CY  - Boston
PB  - McGraw-Hill 
ER  -