000 00281nam a2200109Ia 4500
005 20251007104313.0
008 251006s9999 xx 000 0 und d
245 0 _alaboratory exercises in general...v. semishin
260 _aIST.ED | MOSCOW PEACE PUB
260 _c1957
942 _cBOK
999 _c4423
_d4423