5.964
emaitza barruan
Gai
Ingeniaritza
Ingeniaritza
Applied science
National Heritage Institute, Bucharest
Octavian Goga Cluj County Library
Petru Bogdan, (1873-1944) [autor]; V. Roșu, (inginer) [autor]; Ion Th. Simionescu, (geolog, paleontolog) (1873-1944)
Octavian Goga Cluj County Library
de Ion Ionescu; Ion Ionescu, (inginer)
Octavian Goga Cluj County Library
A. Domide și I. Văleanu; A. Domide, (ing.); I. Văleanu,
Octavian Goga Cluj County Library
Romanian Television
Professor Engineer Dimitrie Leonida Technical Museum
Piranesi, Giovanni Battista
Heidelberg University Library
Šiauliai Aušros Museum
Šiauliai Aušros Museum
Šiauliai Aušros Museum
Tauragė Regional Museum
Tauragė Regional Museum
Tauragė Regional Museum
Tauragė Regional Museum
Tauragė Regional Museum
Martynas Mažvydas National Library of Lithuania
Martynas Mažvydas National Library of Lithuania
Martynas Mažvydas National Library of Lithuania
Martynas Mažvydas National Library of Lithuania