TY  JOUR
TI  Role of elective courses in training of mathematics in profile classes
KW  mathematics
KW  training of pupils in profi le classes
KW  elective courses
KW  profi le education at school
JO  Profession-Oriented School
AU  Levandovskaya, V.A.
AU  Akimov, A.A.
AU  Soloschenko, M.Y.
PY  2019
IS  7
PB  INFRA-M Academic Publishing LLC.