TY  - BOOK
AU  - Shklyarsky, D. O.
AU  - Chentsov, N. N.
TI  - Selected problems and theorems in elementary mathematics: arithmetic and Alqebra
U1  - 512 
PY  - 1979///
CY  - Moscow
PB  - Mir Publishers
KW  - Algebra
KW  - Complex numbers
KW  - Matrics
ER  -