00299nam a2200121Ia 450000500170000000800410001704100080005808200130006610000230007924500220010226000440012430000090016820260720174630.0260720s1911    xx            000 0 und d  aeng  a421 DUMS  aDumville, Benjamin  aScience of speech  aLondonbUniversity Tutorial Pressc1911  a207p