TY  - GEN
AU  - Wing, J.K
AU  - Cooper, J.E
AU  - Sartorius, N
TI  - Measurement and Classfication of Psychiatric Symptoms: an instruction manual for the PSE and catego program
SN  - 0521203821
U1  - 616.89047 
PY  - 1974///
CY  - Cambridge
PB  - Cambridge University Press
ER  -