C

Chakalov, A. National Income and Outlay of Bulgaria 1924-1945. Sofia: Knipegraph, 1946, 158 pp.

Chakalova, N (editor). American College of Sofia ~ the Black's Report. Sofia: Izdatelstvo "Sv. Kliment Ochridski", 1992, 156 pp.

Chilov, K. Selected Works with Bio-bibliography /edited by T. Tashev/. Sofia: Izdatelstvo BAN, 1971, 178 pp.