TY  - BOOK
AU  - Spirin, A. S.
AU  - Stekol, Jacob A.
TI  - Macromolecular structure of ribonucleic acids
U1  - 572.88 
PY  - 1964///
CY  - New York
PB  - Reinhold
KW  - RNA 	
KW  - Nucleic acids
ER  -