00691cam a2200205 a 45000010008000000030008000080050017000160080041000330350012000740400027000860430012001130820021001251000045001462450105001912600031002963000035003275040030003626510042003926510051004342481893BD-DhUL20190106121104.0910619s1938    nyua     b    001 0 eng d  a2481893  aVDUbengcVDUdBD-DhUL  an-us---04a320.973220bHAA1 aHacker, Louis M.q(Louis Morton),d1899-10aAmerican problems of today :ba history of the United States since the World War /cLouis M. Hacker.  aNew York :bCrofts,c1938.  axiii, 354 p. :bill. ;c24 cm.  aBibliography: p. 333-342. 0aUnited StatesxHistoryy20th century. 0aUnited StatesxEconomic conditionsy1918-1945.