TY  - BOOK
AU  - Gelfand, Donna M., Jenson, Williamr R. & Drew, Clifford J.
TI  - Understanding child behavior disorders
SN  - 0-03-044211-7
U1  - 618.9289 Gel 
PY  - 1982///
CY  - Holt Rinehart and winston, Madrid
ER  -