000 00260nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a005
_bSCI
245 0 _aScience in the USSR
260 _aMoscow
_bProgress
_c1972
650 _aUkranian Science
942 _cBK
999 _c26163
_d26163