000
00247nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Shull
245
0
_a
Heredity
260
_b
Mcgrawhill
260
_c
1954
365
_b
19.50
942
_c
BK
999
_c
197212
_d
197212