000 00405cam a2200157ua 4500
041 _aeng
_h
082 _a823.308
_bBEK/BE
100 _aBek , Alexander .
245 _aBerezhkov: The story of an inventor /
_cAlexander Bek.
_hTextual Documents
250 _a1 /
_b.
260 _aMoscow :
_bForeign Language Publishing House.
300 _a513 ; .
504 _a
942 _cBK
999 _c6980
_d6980