TY  - BOOK
AU  - Bergmann, Ernst D. (ed.)
AU  - Pullman, Bernard (ed.)
TI  - Purines (vol-4): theory and experiment, proceeding of an international symposium held in Jerusalem, 4 - 8 april 1971
T2  - 4
U1  - 547.857 
PY  - 1972///
CY  - New York
PB  - Academic Press
KW  - Chemistry
KW  - Organic chemistry
N1  - 3848 / 06.08.1973; organic chemistry, chemical synthesis, reaction mechanisms
ER  -