THE INSTITUT-FUR-STEINKONSERVIERUNG-EV IN WIESBADEN - INTRODUCTION TOAN INSTITUTION DEDICATED TO THE PRESERVATION OF HISTORICAL MONUMENTS IN THE 4 FEDERAL STATES OF HESSEN, RHEINLAND-PFALTZ, SAARLAND, AND THURINGEN
M. Backes et al., THE INSTITUT-FUR-STEINKONSERVIERUNG-EV IN WIESBADEN - INTRODUCTION TOAN INSTITUTION DEDICATED TO THE PRESERVATION OF HISTORICAL MONUMENTS IN THE 4 FEDERAL STATES OF HESSEN, RHEINLAND-PFALTZ, SAARLAND, AND THURINGEN, Deutsche Kunst und Denkmalpflege, 51(1-2), 1993, pp. 108-122