"31420","15","archive","7815",,,"disk0/00/03/14/20","2020-08-17 10:04:45","2020-08-17 10:12:19","2020-08-17 10:04:45","article",,,"show",,,,"","","","","","","","","","",,,,"Теоретико-методичні основи розв’язування задач методом подібності","ukraine",,,,,,,,"","","","",,,,,,,"Ленчук","І. Г.","","","lench456@gmail.com","","pub","L1","sch_mat","public",,,,,"2016",,,"Математика в рідній школі",,"6",,,"25-30",,,,,,,,,,,"TRUE",,,,,,,,"",,"","",,"","",,,,,,"",,,,,,,"",,,,,"",,,,,"","",,,,,"","",