Echo (satellite) (French Wikipedia)

Analysis of information sources in references of the Wikipedia article "Echo (satellite)" in French language version.

refsWebsite

Global rank French rank

5^th place

13^th place

75^th place

160^th place

1^st place

3,051^st place

182^nd place

low place

301^st place

285^th place

google.fr

(en) Ron Miller, Satellites, Twenty-First Century Books, 1^er septembre 2007 (ISBN 978-0-8225-7154-4, lire en ligne), p. 78

(en) Jon Gertner, The idea factory : Bell Labs and the great age of American innovation, New York, Penguin Books, 2012, 422 p. (ISBN 978-1-594-20328-2 et 978-0-143-12279-1, OCLC 733230713)
(en) Mike Gray, Angle of attack : Harrison Storms and the race to the moon, New York, W.W. Norton, 1992, 304 p. (ISBN 978-0-393-01892-9 et 978-0-393-32513-3, OCLC 25317678, présentation en ligne).

(en) Mike Gray, Angle of attack : Harrison Storms and the race to the moon, New York, W.W. Norton, 1992, 304 p. (ISBN 978-0-393-01892-9 et 978-0-393-32513-3, OCLC 25317678, présentation en ligne).