000 | 00331nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180710s9999 xx 000 0 und d | ||
020 | _a169036 | ||
082 |
_a510 _bDOR |
||
100 | _aDOROFEEV, G. | ||
245 | _aElementary mathematics | ||
260 |
_aMoscow _bMIR pub _c1980 |
||
300 | _a488 p. | ||
650 | _aMathematics | ||
942 | _cS | ||
999 |
_c62438 _d62438 |