SOCIAL SCIENCES SECTION

 

MORAL BASIS OF EDUCATION AND THE PROBLEM OF HUMAN HIGHEST VALUES HIERARCHY

Petr I. Smirnov and Philipp P. Smirnov

Pages: 1-9

  

ANALYSIS OF THE STRATEGIC MARKETING APPROACH AT THE POSITIONING OF PLOVDIV AS A TOURIST DESTINATION

Snezhana D. Ivanova, Tanya P. Girginova and Georgi T. Somov

Pages: 10-34

 

 

NATURAL SCIENCES SECTION

 

A STUDY OF THE ENVIRONMENTAL CHARACTERISTICS OF A GASOLINE ENGINE OPERATING ON UPGRADED BIOGAS

Radostin D. Dimitrov, Penka N. Zlateva

Pages: 35-45

 

A SHORT REVIEW OF THE TECHNOLOGIES FOR DESTRUCTION OF CHEMICAL WEAPONS

Mihail S. Haralampiev

Pages: 46-52