000 00271nam a22001097a 4500
008 220824b xxu||||| |||| 00| 0 eng d
082 _a574.19245 Chemistry 7625
100 _aJordan D.O
_942134
245 _aThe Chemistry of Nucleic Acids
260 _c1960.
942 _cOB
999 _c16275
_d16274