| Basis of the initial course of mathematics Textbook for students specializing in primary education "institutions providing secondary special education / Osnovy nachalnogo kursa matematiki Uchebnoe posobie dlya uchashchikhsya spetsialnosti "Nachalnoe obrazovanie" uchrezhdeniy, obespechivayushchikh poluchenie srednego spetsialnogo obrazovaniya | 978-985-471-O77-8
(985-471-O77-7) | 2006 |