00415nam a2200193Ia 4500008004100000082001000041082000800051100002700059245001400086250000900100260003400109260000900143300001000152365000900162365001100171365000600182365000600188650002700194181031s9999    xx            000 0 und d  a380.1  bDAV  aDavis JohnFrank Parkin  aExchange.  a3rd.  bUniversity of Minnesota Press  c1992  a100p.  b1200  cRupees  d0  e0  aCommerce and Transport