00454nam a2200169   45000010006000000050017000060080041000230200015000640350003000790410007000820500023000891000022001122450057001342600052001913000017002434400024002602050320230411085812.0060907n1997    dr                  spa    a1557863989    aEN14aR E 174 P986d 1997  aPurvis, Thomas L.12aA dictionary of American history /cThomas L. Purvis  aMalden, MA :bBlackwell Publishing,c1997        aviii, 455 p.  aBlackwell reference