00398nam a2200145 a 450000500170000010000150001724500340003226000490006630000150011569000180013096400230014899700120017199900170018395200520020020251203090741.0  aHough,E.M.  aConcepts of the United States  aBangalorebIndian Institute of culturec1951  a10p.c22cm  aUnited states  bENGLISHcdefg_  a28233 W  c18737d18737  02104070aPUbPUd1999-01-25l0o p28233yBK