TY  - BOOK
AU  - Curtis,David
TI  - Learn while you sleep: theory and practice of sleep learning
U1  - 154.4 
PY  - 1960///
CY  - New York
PB  - Libra Publishers
KW  - Mental suggestion
KW  - Subconsciousness
KW  - Therapeutics, Suggestive
ER  -