000
00326nam a2200145Ia 4500
008
140317s9999 xx 000 0 und d
082
_a
574
100
_a
Brown,Frank A.
245
4
_a
The biological clock.
260
_a
NY
_b
Academic Press
_c
1970
300
_a
94
650
_a
Biology
700
_a
Others
942
_2
ddc
_c
BK
999
_c
5171
_d
5171