00277nam a2200121Ia 45000030006000000080041000060400015000471000017000622450010000792600037000895460012001260050017001380STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aVernon, C.G.  aLight  bCambridge university pressc1929  aEnglish20220125170149.0