00543nam a2200241Ia 450000500170000000800460001702000180006303700100008104000080009104000080009904000080010704100080011504100080012308400080013110000190013924500180015824500270017626000230020326000090022636500050023536500080024085600530024820260324143615.0008  260324s9999    xx            000 0 eng d  a9780429246661  aEBOOK  aCRL  beng  cCRL  2eng  aeng  qCRL  aBernard Lovell 0aEchoes of War 4bThe Story of H2S Radar  bTaylor and Francis  c1991  a  b385  uhttp://www.taylorfrancis.com/books/9780429246661