000
00272nam a2200109Ia 4500
008
140122s9999 xx 000 0 und d
082
_a
IS
100
_a
ISI
245
_a
Safety code for industrial radiographic practice IS: 2598-1966
260
_b
_c
1966
942
_c
BK
_2
ddc
999
_c
2858
_d
2858