Dimitrov Georgiev, G. Establishing the Internal Environment while Planning the Competitive Development of the Higher School. Габрово: Унив. изд. В. Априлов, 2005 с. 325 - 327, 954-683-326-6.
Dimitrov Georgiev, G. Establishing the Internal Environment while Planning the Competitive Development of the Higher School. Габрово: Унив. изд. В. Априлов, 2005 с. 325 - 327, 954-683-326-6.
Dimitrov Georgiev, G. (2005) Establishing the Internal Environment while Planning the Competitive Development of the Higher School, Габрово: Унив. изд. В. Априлов с. 325 - 327, 954-683-326-6.
Dimitrov Georgiev, G. (2005). Establishing the Internal Environment while Planning the Competitive Development of the Higher School. Габрово: Унив. изд. В. Априлов, с. 325 - 327.
Dimitrov Georgiev G. Establishing the Internal Environment while Planning the Competitive Development of the Higher School. Габрово: Унив. изд. В. Априлов; 2005. p. с. 325 - 327. ISBN: 954-683-326-6.
