00526nam a2200169Ia 4500 194006 BIBL 20160527192223.0 950609|1990||||sp |||||||||||||||||spa|d Cano Martinez de Velasco, J. Ignacio. Local 68776 La obligacion natural. Barcelona Bosch 1990. 98 p. 22 cm. Includes bibliographical references. Natural obligations Spain. Local 141551 Natural obligations Roman Law. Local 141552 146830 146830 0 0 0 KKT_814_000000000000000__C36_1990 0 cil 169513 7 7 4 2016-05-27 284641 0 KKT 814 .C36 1990 70000000468848 2016-05-27 00:00:00 r:194006 z:NCC:L 6