TY  - BOOK
AU  - De Leon,Hector S.
TI  - The law on obligations and contracts
SN  - 9-71233791-X
U1  - F 346.02 D371 2003 
PY  - 2003///.
CY  - Quezon City : 
PB  - REX Book Store, Inc., 
N1  - 300-399
ER  -