000
00283nam a2200109Ia 4500
008
220201s1948 xx 000 0 eng d
082
_a
621.402
_b
BUL
100
_a
Bullens, DK
245
0
_a
Steel and its heat treatment Vol I
260
_b
London: Johnwiley & Sons
_c
1948
942
_2
ddc
999
_c
71368
_d
71368