| 1 |
A tribute to Robert A. Koch : studies in the northern Renaissance
Princeton, NJ : Dept. of Art and Archaeology, Princeton University , c1994
|
| 2 |
Hans Brosamer, the Hopfers / edited by Robert A. Koch
New York : Abaris Books , 1981
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| 3 |
Jacob Bink, Georg Pencz, Heinrich Aldegrever / edited by Robert A. Koch
New York : Abaris Books , 1980
|
| 4 |
Albrecht Altdorfer, monogrammists / edited by Robert A. Koch
New York : Abaris Books , 1980
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| 5 |
Barthel Beham, Hans Sebald Beham / edited by Robert A. Koch
New York : Abaris Books , 1978
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| 6 |
Joachim Patinir / by Robert A. Koch
Princeton, N.J. : Princeton University Press , 1968
|
