Cheranovsky BICh-7 (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cheranovsky BICh-7" in Italian language version.

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1books.google.com

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books.google.com

Y. Gordon, E. Gordon e Gunston 2000, p. 31. (EN) Yefim Gordon, E. Gordon, Bill Gunston, Soviet X-planes, Leicester, Midland Publishing, 2000, pp. 31, ISBN 978-1-85780-099-9.