Oskar Kroll

• Klarinette--ihre Geschichte, ihre Literatur, ihre grossen Meister
• The Clarinet. Revised and with a Repertory by Diethard Riehm. 1968. Cloth with dustjacket.
• The clarinet. Revised, and with a repertory
• Die Klarinette, ihre Geschichte, ihre Literatur, ihre grossen Meister
• The Clarinet
• The Clarinet (Revised and with a Repertory by Diethard Riehm)