1
by Rado, Petre.
Published 2006
(CARLI) (Other Sources: (UIUdb)6509399)
Book
2
Published 2012
(CARLI) (Other Sources: (UIUdb)7884991)
Book
4
by Georgescu, Valentin Al.,
Published 1936
(CARLI) (Other Sources: (UIUdb)8844614)
Book