B.Tech 4-2 JNTUH Supplementary Timetables (Non-Autonomous) | R15 | R13 | R09 B.Tech 4-2 R15 Supplementary Timetable B.Tech 4-2 R13 Supplementary Timetable B.Tech 4-2 R09 Supplementary Timetable Note: This is for JNTUH (Non-Autonomous) Students.