Ivan Pravilov was born in 1963.
Ivan Pravilov died in 2012.
A. M. Pravilov has written: 'Radiometry in modern scientific experiments' -- subject(s): Analytic Chemistry, Experiments, Radiation, Measurement
Ivan Born was born in 1778.
Ivan Solovov was born in 1952.
Ivan Senna was born in 1936.
Ivan Shchyogolev was born in 1961.
Ivan Shtraukh was born in 1897.
Ivan Nikcevic was born in 1978.
Ivan Menchell was born in 1961.
Ivan Mokhovikov was born in 1979.
Ivan Elias was born in 1950.
Ivan Bukovcan was born in 1921.