r 7, 1971.
(JPRS 54,419, No. 435, 1971).

"Serious Shortage of Medical Personnel Reported," _Pogled_, Sofia,
July 19, 1971. (JPRS 54,004, No. 409, 1971).

"Shortages of Schoolteachers in Some Areas Noted," _Trud_, Sofia,
August 21, 1971. (JPRS 54,094, No. 415, 1971).

"Sociological Legal Analysis of Divorce," _Khigiena i
Zdraveopazvane_, Sofia, III, 1970. (JPRS 51,271, No. 250, 1970).

"Specialization, Training of Polyclinic Physicians Discussed,"
_Zdraven Front_, Sofia, June 12, 1971. (JPRS 53,958, No. 407,
1971).

"Statistics on Rising Living Standard Given," _Naruchnik na
Agitatore_, Sofia, No. 24, December 1972. (JPRS 58,480, No. 851,
1973).

"Status Prospects of Medical Science Discussed," _Zdraven Front_,
Sofia, April 24, 1971. (JPRS 53,482, No. 375, 1971).

"Study of Services in Burgas Area Reviewed," _Narodni Suveti_,
Sofia, No. 1, 1970. (JPRS 50,150, No. 197, 1970).

U.S. Department of State. Bureau of Intelligence and Research.
_Educational and Cultural Exchanges Between Communist and
Non-Communist Countries in 1970._ (Research Study RSES-34.)
Washington: 1971.

U.S. Department of State. Bureau of Public Affairs. Office of Media
Services. "Educational and Cultural Exchange Between Communist and
Non-Communist Countries in 1971." (News Release.) December 8, 1972.

U.S. Department of State. Geographer. Office of Research in Economics
and Science. _Bulgaria-Greece Boundary._ (International Boundary
Study, No. 56). Washington: 1965.

Wolff, Robert Lee. _The Balkans in Our Time._ Cambridge: Harvard
University Press, 1956.

_World Christian Handbook, 1968._ (Eds., H. Wakelin Coxill and Kenneth
G. Grubb.) New York: Abingdon Press, 1967.

_World of Learning, 1972-73._ London: Europa Publications, 1973,
207-212.

_World Population Data Sheet, 1972._ Washington: Population Reference
Bureau, 1972.

Yovkov, Yordav. _Short Stories._ (Trans., Monco Mincoff and Marguerite
Alexieva.) Sofia: Foreign Language Press, 1965.

(Various issues of the following periodicals were also used in the
preparation of this section: _Bulgaria Today_ [Sofia], 1967-1972;
and _East Europe_ [New York], 1965-1973.)

Section II. Political

Antonoff, Nicolas. _The Bulgarian Crisis._ New York: Mid-European
Studies Center, 1953.

----. _The Constitutional Evo