TY  - BOOK
AU  - Stewart,P.R.
AU  - Letham,D.S.
AU  - Clark-Walker,G.D.
TI  - The Ribonucleic acids
SN  - 03540061908 (New York)
PY  - 1973///
CY  - New York
PB  - Springer-Verlag
ER  -