000 00267nam a22001097a 4500
082 _a891.733 OST/H.1(E)
100 _aOstrovsky,Nikolai
245 _aHow the steel was tempered,Part 1
260 _aMoscow
_bProgress publishers
_c1952
300 _a331p.
942 _cBK
999 _c647580
_d647580