MENTAL ARITHMETIC.
Chicago-čujuhus (17. p.)MENTAL ARITHMETIC.
MLA-čujuhus (9. p.)MENTAL ARITHMETIC.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
MENTAL ARITHMETIC.
Chicago-čujuhus (17. p.)MENTAL ARITHMETIC.
MLA-čujuhus (9. p.)MENTAL ARITHMETIC.