000
00252nam a2200097Ia 4500
008
180820s9999 xx 000 0 und d
050
_a
C Fil. 346.02 D34l 1992
100
_a
De Leon, Hector
245
4
_a
The law on obligations and contracts
942
_c
BK
999
_c
56316
_d
56316