Technology of stone work A manual for basic vocational education - (initial vocational education and construction, installation and repair and construction pa) (neck) / Tekhnologiya kamennykh rabot Uchebnoe posobie dlya nachalnogo professionalnogo obrazovaniya - ("Nachalnoe professionalnoe obrazovanie-Stroitelnye, montazhnye i remontno-stroitelnye ra") (GRIF)