Stamps Category Science

4387_Sciences of the universe
Miquel Umbert
411 - Progress in Sciences and Techniques, printing machine
joaquín iturrioz
ozone layer
David Merino Gòmez
GENOME
David Merino Gòmez
USSR- Third Soviet Sputnit - Launch of Sputnik- Outer Space-Space Travel.
Herman Cudris Castañeda
Deep Sea Research Vessel - International Geophysics.
Herman Cudris Castañeda
USSR - 21st Congress of the Communist Party - Earth Satellites, Lunar Rocket - Kremlin-Moscow
Herman Cudris Castañeda
Agostino Bassi (1773-1856) Entomologist and Botanist - VI International Congress of Microbiology-Rome.
Herman Cudris Castañeda
Szovjet Hioldraketa - Geofizikai ËV - Soviet Lunar Missile - Space Probe to the Moon
Herman Cudris Castañeda
Bicentenary of birth of Carl Friedrich Gauss (1777-1855)
carlos ródenas ferré