https://opac.ru.ac.bd/cgi-bin/koha/opac-search.pl?q=ccl=copydate%3A%221943.%20%5BReprinted%201971%5D%22&sort_by=relevance&format=rss 2 0 100 ISBN: https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=17718 By Sacks, Raymond J..
New York : D. Van Nostrand Company, inc., 1943 .
xii, 383 p. : , "An original course of study in arc welding in accordance with the recommendations of the American welding society. It is ... based on the society's 'Code of minimum standards for instruction of welding operators.' "--Pref. 25 cm.

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]]> https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=17718 ISBN: https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=25088 By Arciniegas, Germán,.
New York : Macmillan, 1943 .
217 p., [7] leaves of plates : , "First printing"--Verso of t.p. | Map on lining papers. 21 cm..

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