00453nam a2200145Ia 4500008004100000020001800041040001700059082002500076100002100101245006100122260004900183300000900232440004500241650002100286190328s9999||||xx |||||||||||||| ||und||  a0-88165-086-2  aNITILcNITIL  221sta332.456bM989E  aMussa, Michael L 0aExchange rates in theory and in realitycMichael L Mussa  aNew JerseybPrinceton University Pressc1990  a46p.  aEssays in international finance; no. 179  aForeign exchange