TY  - BOOK
AU  - Medvedev, Zhores A.
TI  - The Medvedev papers : fruitful meetings between scientists of the world ; secrecy of correspondence is guaranteed by law
SN  - 333-12520-7
PY  - 1971///
CY  - London 
PB  - Macmillan ST Martins Press
ER  -