TY  - BOOK
AU  - Barratt,Ernest S.
AU  - Spielberger,Charles Donald
TI  - Anxiety: Current trends in theory and research 
AV  - BF575 A6A58
PY  - 1972///
CY  - New York
PB  - Academic
KW  - Ansiedad
KW  - Congresos
ER  -