TY  - BOOK
AU  - Niven,David
TI  - The 100 simple secrets of great relationships / 
SN  - 9780062414571
U1  - 302 23
PY  - 2003///.
CY  - New York : 
PB  - harper collins, 
KW  - Interpersonal relations.
KW  - Commitment (Psychology).
KW  - Couples.
ER  -