000
00325nam a2200145Ia 4500
008
170101s1970 xx 000 0 und d
082
_a
618.25 B95B
100
_a
BULMER, M.G.
245
0
_a
Biology of twinning in man
260
_b
London
_c
1970
300
_a
205p
650
_a
TWINS
653
_a
TWINS
942
_2
ddc
_c
B
999
_c
43837
_d
43837