6500 tulemust jaotises Teema Astronoomia

Ion Banu (coordonator, editor)

National Heritage Institute, Bucharest

Veria Central Public Library

Pseudo-Aristoteles

National and University Library of Slovenia

National and University Library of Slovenia

#agentOf:nn3wtf8_1

Library of the Wroclaw University

#agentOf:nnwR312_1

Library of the Wroclaw University

#agentOf:nnwR31n_1

Library of the Wroclaw University

#agentOf:nnwv77d_1

Library of the Wroclaw University

#agentOf:nnwvf7v_1

Library of the Wroclaw University

East Asian Collections in Slovenia

East Asian Collections in Slovenia

East Asian Collections in Slovenia

East Asian Collections in Slovenia

East Asian Collections in Slovenia

Public Library Pencho Slaveykov, Varna

Public Library Pencho Slaveykov, Varna

Fotograaf Onbekend / Anefo

National Archives of the Netherlands

Hofland, K. / RVD

National Archives of the Netherlands

Pettit, James

Finnish Heritage Agency

Tuulio, Oiva

Finnish Heritage Agency

Finnish Heritage Agency

Hietanen, V. K.

Finnish Heritage Agency

Heidelberg University Library

Heidelberg University Library