00292nam a2200097 a 450000500170000008200170001710000250003424500720005926000380013130000250016920251203091005.0  a327.73,bgra  aGraebner, Norman, A.  aAmerica as a world power: a realist appraisal from Wilson to Reagan  aDelhi: Universal Book Stallc1986  axxviii,307p.c22 cm.