000
00276nam a2200121Ia 4500
008
220201s1975 xx 000 0 eng d
082
_a
669.01
_b
SEV-N
100
_a
SEVRYUKOV
245
0
_a
NON FERROUS METALLURGY
260
_b
MIR MOSCOW
_c
1975
300
_a
454
942
_2
ddc
999
_c
30821
_d
30821