000
00326nam a2200121Ia 4500
008
140113s9999 xx 000 0 und d
082
_a
574.6:529.7 L1
100
_a
National Academy of Sciences
245
_a
Symposium on Biochenometry
260
_a
1971
_b
National Academy of Science
_c
U.S.A.
300
_a
662
942
_c
BK
999
_c
57914
_d
57914