7814002|12 Etudes for violin on technical problems in performing contemporary music - 8|239636|Njagul Tumangelov|716594|Njagul Tumangelov plays Bruch, Zamecnik, Vladigerov|2987624|186|1|1|0|7468355|2987624|23|0|0|13369245|4030905|4503488|0|000EEzL03rbknk|001YUio12yAfJu|003TCled3Siee8