TY  - BOOK
AU  -  Efimov,N V  .
AU  - Rozendorn,E R  .
TI  - Linear algebra an muli-dimensional geometry / 
U1  - 512.5 
PY  - 1974///
CY  - Mosco : 
PB  - MIR , 
KW  - Linear algebra
ER  -