Nauchno-prakticheskai͡a konferent͡sii͡a "Rasshirenie istochnikovoĭ bazy arkhivov i istoricheskai͡a nauka," posvi͡ashchennai͡a 70-letii͡u gosudarstvennoĭ arkhivnoĭ sluzhby Udmurtii (1994? Izhevsk, Russia?)