Ambiente hostorico de la contitucion de 1824
America and the Americans
America, Cuba and Canada
London
American Leather Chemists Association Journal
1906-1909
American Leather Chemists Association Journal
1934-1936
American Leather Chemists Association Journal
1937-1939
American Leather Chemists Association Journal
1940-1942
American Leather Chemists Association Journal
1946-1948
American Leather Chemists Association Journal
American Leather Chemists Association Journal
1910-1912