000 00255nam a2200109Ia 4500
001 11422
008 231023s9999 xx 000 0 und d
100 1 _aLe Pera, Sergio
245 1 0 _aCommon Law y lex mercatoria
260 _aAstrea 1988,
_c1988
999 _c52924
_d52924
942 _n1