00289nam a2200109Ia 4500008004100000041000800041100001900049245003300068260004200101650001500143999002100158240109s9999    xx            000 0 und d  aeng  aRobert Derfman  aPrices and Markets  - 3rd Ed  bPrentice Hall of India Ltd New Delhi   aManagement  c1020890d1020890