00519nam a2200169 k 4500001001500000005001500015008004100030049001600071052001400087085004400101245003000145260005500175300001800230700006100248900002900309963001100338EUO000078534  20221014112521970714s1943    ja            000   jpn  0 lEK10456100003a8-55bA132 a8-552조선총독부신서부분류표00a電球/d山下俊彦 著  a東京:b共立土版株式會社,c昭和18[1943]  a272 p.;c19cm1 a야마시타 토시히코,d1919-20120KAC2018O18504aut10a산하준언,d1919-2012  a전구