| Author | Titles | 1.
| Amerbach, Bonifacius | 1 | 2.
| Ameri, Yassaman | 1 | 3.
| American Architectural Foundation | 1 | 4.
| American Art Association, Anderson Galleries (Firma) | 0 | 5.
| Author is: American Art Association, Anderson Galleries (Nova Iorque, Estados Unidos) | 3 | 6.
| American Art Association, Anderson Galleries (Nova Iorque, Estados Unidos) | 3 | 7.
| American Art Association (Nova Iorque, Estados Unidos) | 0 | 8.
| Author is: American Art Association, Anderson Galleries (Nova Iorque, Estados Unidos) | 3 | 9.
| American Art Galleries (Nova Iorque, Estados Unidos) | 1 | 10.
| American Association of Museums | 2 | 11.
| American Bridge Division of United States Steel Corporation | 2 | 12.
| American Comittee Opposed to the Lausanne Treaty (Nova Iorque, Estados Unidos) | 1 |
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