000
002460000a22001090004500
245
_a
Bacteriology for sanitary engineers.
100
_a
Mara, D.D.
260
_a
London
_b
Longman
_c
1974
080
_a
628:576.8
_b
M3
041
_a
EN
942
_c
BK
999
_c
108975
_d
108975