000
00268nam a22001097a 4500
082
_a
891.734 BEK/B
100
_a
Bek,Alexander
245
_a
Berezhkov:the story of an inventor
260
_a
Moscow
_b
Foreign languages publishing house
300
_a
519p.
942
_c
BK
999
_c
690554
_d
690554