000 003840000a22001690004500
020 _a0387902813
060 _a100
082 _a574.873283 STE
100 _aLethem, D S
100 _aStewart, P R
245 _aRibonucleic Acids
260 _aNewyork, Springer Verlay
260 _c1977
300 _a374
650 _aRNA / Properties- RNA / Ribonucleic Acid
942 _cBK
999 _c348217
_d348217