TY  - BOOK
AU  -  Langen,Dietrich M.D.
AU  - Zauner, Renate
TI  - Speaking of sleeping problems : learning to sleep well again, including directions for making an analysis of your sleep and keeping a sleep diary
U1  - 616.849 L275S 1994 
PY  - 1994///
CY  - New Delhi
PB  - A Sterling Paperback
KW  - Sleep disorders
KW  - Sleep
ER  -