000
00301nam a2200121Ia 4500
008
220201s1950 xx 000 0 eng d
082
_a
574.192
_b
WIL
100
_a
William s, roger J
245
0
_a
Biochemistry of B vitamins
260
_a
NewYork
_b
Macmillan Co.,
_c
1950
300
_a
741
942
_2
ddc
999
_c
12502
_d
12502