Health care systems in transition : Bulgaria. -Copenhagen : WHO Regional Office for Europe. European Observatory on Health Care Systems, 1999.
Inhalt Karte:HEALTH 555,728 Health care systems in transition : Bulgaria. -Copenhagen : WHO Regional Office for Europe. European Observatory on Health Care Systems, 1999. - VIII, 61 s. : il., wykr. ; 24 cm. - (European Observatory on Health Care Systems, ISSN 1020-9077) Bibliogr. s. 59-60.