000
00314nam a2200121Ia 4500
008
140122s9999 xx 000 0 und d
082
_a
541
100
_a
Walters H A
245
_a
Biodeterioration of materials microbiological and allied aspectus
260
_b
_c
1968
700
_a
Elphick J J Ed
942
_c
BK
_2
ddc
999
_c
1640
_d
1640