For citations:
Shirokikh А.А., Kostareva E.A. GRAPHICAL ENVIRONMENTS FOR TEACHING PUPILS PROGRAMMING. Informatics in school. 2016;(6):33-38. (In Russ.)
Shirokikh А.А., Kostareva E.A. GRAPHICAL ENVIRONMENTS FOR TEACHING PUPILS PROGRAMMING. Informatics in school. 2016;(6):33-38. (In Russ.)