000
00290nam a2200109Ia 4500
008
190703s9999 xx 000 0 und d
082
_a
669.1424 G857
100
_a
GRIGORYAN,V
245
0
_a
THEORETICAL PRINCIPLES OF ELECTRIC STEELMAKING
260
_a
MOSCOW
_b
MIR Publishers
942
_c
BB
_2
DDC
999
_c
6022
_d
6022