TY  - RPRT
TI  - Tabulation of published data on electron devices of the U.S.S.R. through March 1970 
AU  - Marsden, Charles P
PY  - 1970
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 526
DO  - 10.6028/NBS.TN.526
ER  -