000
00284nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Darlington
245
0
_a
Handling of chormosomes
260
_b
Georage allen & univeristy
260
_c
1960
365
_b
19.20
942
_c
BK
999
_c
198137
_d
198137