Учебные графики

~tmp~winscan_to_pdf_2~2016-10-06_14-13-25~tmp~winscan_to_pdf_3~2016-10-06_14-15-18~tmp~winscan_to_pdf_4~2016-10-06_14-16-48~tmp~winscan_to_pdf_5~2016-10-06_14-18-10~tmp~winscan_to_pdf_6~2016-10-06_14-19-24~tmp~winscan_to_pdf_7~2016-10-06_14-22-49~tmp~winscan_to_pdf_8~2016-10-06_14-24-21~tmp~winscan_to_pdf_9~2016-10-06_14-27-14~tmp~winscan_to_pdf_10~2016-10-06_14-28-38~tmp~winscan_to_pdf_11~2016-10-06_14-32-42~tmp~winscan_to_pdf_12~2016-10-06_14-33-56~tmp~winscan_to_pdf_13~2016-10-06_14-35-16