00407nam a22001097a 4500020001400000082001800014100003100032245014400063260005200207300001100259650002700270  a969408136  a346.0463bALW  aHassan Abdullah Alwi Haji   aSales and contracts in early Islamic commercial law / bIslamic Research Institute, Islamabad: Publication no.92cAbdullah Alwi Haji Hassan  aIslamabad,bIslamic Research Institute, c1986.  a266,p.  aIslamic commercial law