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ISSN (Print): 0205-9606
ISSN (Online): 2713-041X
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Olga Egorova
Olga Egorova
Author ID:
28546
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SECRET OF AN ANTIQUE PORTRAIT
952
0
01.07.2010
THE HISTORY OF THE FIRST STEAM ENGINE IN CUBA. LITTLE-KNOWN ASPECTS OF THE WORK OF AGUSTIN DE BETANCOURT
1081
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01.07.2009
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