00411nam a2200157Ia 45000010006000000050017000060080041000230410008000640820017000721000030000892450074001192600009001933000035002026500008002376540008002452545820260414151151.0260414t1996||||xx |||||||||||||| ||spa|| aESP a346.5bZ945A aZimmermann, ReinhardeAUT 4aThe law of obligations :broman foundations of the civilian tradition c1996 alxiv, 1241 páginas :c23 cm. aDER aCDE