00380nam a2200145 a 450000500170000002000150001708200180003210000170005024500710006726000240013830000230016263000120018563000210019763000160021820251203091629.0  a2213021698  a330.9401bFAV  aFavier, Jean  aDe lor et des epicesbnaissance de l homme d affaires au Moyen age  aParisbFayardc1987  a481 p.c22 cm.bPB  aComerce  aEconomic history  aMiddle ages