00628cam a2200193 a 450000100060000000300080000600500170001400800410003104000210007208200150009310000430010824500780015125000120022926000310024130000500027250400300032265100350035270000470038795987BD-DhUL20200218110924.0910326s1950    nyuabc   b    000 0 eng    cBD-DhULdBD-DhUL04a940.5bBLT1 aBlack, Cyril E.q(Cyril Edwin),d1915-10aTwentieth century Europe :ba history /cC. E. Black and E. C. Helmreich.  a1st ed.  aNew York |:bKnopf,c1950.  axxiii, 910 p. :bill., maps, ports. ;c24 cm.  aBibliography: p. 867-910. 0aEuropexHistoryy20th century.1 aHelmreich, Ernst Christian,ejoint author.