000 00424nam a22001811i 4500
003 OSt
005 20251030150914.0
008 161224u u
040 _cTRA
082 _a491.7
100 _aPotapova, N.
245 _aLearning Russian
260 _aMoscow
_bProgress
300 _ap. 268 , ill.
653 _aRussian Language;Study and Teaching
700 _aKadishera, Natalic
942 _cBK
999 _c6109
_d6109