000
00305nam a2200121Ia 4500
008
220201s1983 xx 000 0 eng d
082
_a
616.075
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WHOG
100
_a
WORLD HEALTH ORGANISATION GENEVA
245
0
_a
Laboratory Bio Safety manual
260
_b
WHO Geneva
_c
1983
300
_a
123
942
_2
ddc
999
_c
25118
_d
25118