TY  - BOOK
AU  - Ovchinnikov,Sergeĭ
TI  - Number systems :an introduction to algebra and analysis 
T2  - Pure and applied undergraduate texts
SN  - 9781470420185 (Hardcover)
PY  - 2015///
CY  - Providence
PB  - American Mathematical Society (AMS)
KW  - Numeration
KW  - Textbooks
N1  - Includes bibliographical references ( page 139) and index
ER  -