1
Published 1969
(CARLI) (Other Sources: (UIUdb)2421771)
Book
2
Published 2014
(CARLI) (Other Sources: (UIUdb)8049064)
Book
3
Published 1971
(CARLI) (Other Sources: (UIUdb)1807394)
Book
4
Published 1994
(CARLI) (Other Sources: (UIUdb)4029863)
Book
5
Published 1963
(CARLI) (Other Sources: (UIUdb)2224600)
Book
6
by Minchev, Ivan.
Published 1976
(CARLI) (Other Sources: (UIUdb)30079)
Book
7
Published 1977
(CARLI) (Other Sources: (UIUdb)1558828)
Book
10
Published 2009
(CARLI) (Other Sources: (UIUdb)6189397)
Book
11
Published 1968
(CARLI) (Other Sources: (UIUdb)3385032)
Book
12
by Panaĭotov, Filip.
Published 1963
(CARLI) (Other Sources: (UIUdb)2923055)
Book
13
14
Published 1994
(CARLI) (Other Sources: (UIUdb)5640909)
Book
16
Published 1948
(CARLI) (Other Sources: (UIUdb)1762672)
Book
17
Published 1988
(CARLI) (Other Sources: (UIUdb)3592434)
Book
18
by Dimitrov, T︠S︡eko Ninov.
Published 1979
(CARLI) (Other Sources: (UIUdb)123943)
Book
19
(CARLI) (Other Sources: (UIUdb)6179979)
Book