Denki kyoukai kantou shibu 15nenshi

Denki kyoukai kantou shibu 15nenshi

Denki kyoukai chuugoku shibu 15nenshi

Denki kyoukai kantou shibu chousa houkokusho

Denki kyoukai kansai shibu 10nenshi : fu moto chuuou denki kyoukai shi

Denki kyoukai 10nenshi

Denki kyoukai kansai shibu dai4 bukai iinkai chousa shiryou

Shadan houjin denki kyoukai kansai shibu teiji soukai gijiroku

Denki kyoukai kansai shibu dai 18kai bukai soukai gijiroku : fu dai 10kai denki jigyou juugyouin hyoushoushiki kiji

Shadan houjin denki kyoukai denki keiki toukyou shikenjo fukkou 10nenshi

Nihon denki kyoukai shoushi : furoku denki juuyou houki

Chuuou denki kyoukai shusai denki tenrankai houkoku

Denki kyoukai kansai shibu dai 19kai bukai soukai gijiroku dai 1ji shina jihen senbotsusha ireisai kiji dai 11kai denki jigyou juugyouin hyoushoushiki kiji

Kantou shokugyou gorufuāsu kyoukai kiyaku

Toukyou denki kabushiki gaisha 50nenshi

15nenshi

Denki jigyou 50nenshi

Shadan houjin denki kyoukai kyuushuu shibu dai 18kai teiji soukai gijiroku dou dai 9kai denki jigyou juujiin hyoushoushiki kiji : fu raihin kouen

Nihon kenchiku shiryou hattatsushi ; shadan houjin kenchiku shiryou kyoukai 15nenshi

Denki shikenjo 50nenshi

Shadan houjin shoumei gakkai kansai shibu dai nikai denki koushuukai kougiroku

Ubeshi houtokukai 15nenshi

Fukeidan 15nenshi

Naniwa shounenin 15nenshi

Aikoku fujinkai miyagiken shibu shijuunenshi