Skipjack (cipher) 1970-01-01
Discoveries by Chi Sheng Lin 1970-01-01
Discoveries by Christian Buil 1970-01-01
Discoveries by Christian Peters 1970-01-01
Discoveries by Christian Pollas 1970-01-01
Discoveries by Christian Veillet 1970-01-01
Discoveries by Christophe Demeautis 1970-01-01
Discoveries by Christopher Aikman 1970-01-01
Discoveries by Chris Wolfe 1970-01-01
Discoveries by Gerard Kuiper 1970-01-01
Discoveries by Gerhard Lehmann 1970-01-01
Discoveries by Giancarlo Fagioli 1970-01-01
Discoveries by Gianluca Masi 1970-01-01
Discoveries by Gianpaolo Pizzetti 1970-01-01
Discoveries by Gina Fedon 1970-01-01
Discoveries by Giovanni de Sanctis 1970-01-01
Discoveries by Giovanni Schiaparelli 1970-01-01
Discoveries by Giuseppe Forti 1970-01-01
Discoveries by Giuseppe Piazzi 1970-01-01
Discoveries by Gordon J. Garradd 1970-01-01