na YOGYA-02090000033299 20090227024749.0 ind 010-020900000033299 973 Hef D HEFFNER, Richard D A documentary history of the United States Richard D. Heffner 3th New York New American Library 1976 352 hlm 18 cm Amerika Serikat YOPDYOG(B) 28-08-06 1 Susi-Ati A000011370