00538naa#a2200169#i#450# EN\INFRA-M\bibl\2093 20240720081522.6 1998-1740 20140417b2014####ek#y0engy0150####ca RUS RU Post-Technocratic Model for Providing Life-Long Professional Improvement to General Education Institutions Headmasters Journal article Moscow INFRA-M Academic Publishing LLC. 2014 9 с. Journal article local Chechel I. naukaru.ru