00311nam a2200121Ia 450000500170000000800410001704100080005808200160006610000190008224500440010126000360014530000080018120260720174634.0260720s1930    xx            000 0 und d  aeng  a421.54 SOMM  aSomerwell, D C  aHints & note making in English subjects  aLondonbG.Bell & sons Ltdc1930  a54p