00395nam a2200121 a 450000500170000002000150001708200150003210000200004724500870006726000480015430000250020249000460022720251203110104.0  a0521583012  a950.2bALL  aAllsen, Thomast  aCommodity and exchange in the Mongol empireba cultural hisory of Islamic textiles  aCambridgebCambridge University Pressc1997  axv,137p.c23 cm H.B.  aCambridge studies in Islamic civilization