000 004950000a22001810004500
020 _a0-12-326140-6
060 _a100
082 _a574.873 28 HAR
100 _aHarmon, Robert E
100 _aRobins, Ronald K
100 _aTownsend, Leroy B
245 _aChemistry and biology of nucleiosides and nucleotides
260 _aNewyork, Academic press
260 _c1978
300 _a468
650 _aChemistrry - nucleosides/ Chemistry - nucleotides Biology Nucleotides
942 _cBK
999 _c224487
_d224487