000
00280nam a2200097Ia 4500
008
220204s9999 xx 000 0 und d
082
_a
NR:0581975
_b
BLU
245
0
_a
Blue book 1975: Materials and compounding ingredients for rubber
260
_a
USA
_b
Rubber World
_c
1975
942
_c
BK
999
_c
24026
_d
24026