000
00285nam a2200133Ia 4500
008
231017s9999 xx 000 0 und d
082
_a
622.3
082
_b
KON
245
0
_a
Rock Blasting and Overbreak Control
245
0
_c
NHI
260
_b
NHI
300
_c
30cm
942
_c
REP
999
_c
604066
_d
604066