TY  - BOOK
AU  - Ludwig,Arnold M.
TI  - Principles of clinical psychiatry
SN  - 0029195101
AV  - RC454 .L82
U1  - 616.8/9 
PY  - 1980///
CY  - New York
PB  - Free Press
KW  - Psychiatry
KW  - Mental illness
KW  - Diagnosis
KW  - Diagnosis, Differential
N1  - Includes bibliographical references and index
ER  -