000
00261nam a2200121Ia 4500
008
220201s9999 xx 000 0 eng d
082
_a
669
100
_a
Lakhtin,Y
245
0
_a
Engineering physical metallurgy
260
_b
NA
300
_a
455
942
_2
ddc
999
_c
73628
_d
73628