Mirrors of Library
You can visit any of mirrors of page "http://www.moshkow.kulichki.com/RUFANT/PLONSKIJ/Mirrors" :
http://lib.ru/RUFANT/PLONSKIJ/Mirrors
http://www.kulichki.com/moshkow/RUFANT/PLONSKIJ/Mirrors
http://moshkow.tomsk.ru/koi/RUFANT/PLONSKIJ/Mirrors