J C ยท Jochen Clasen
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Angel: How to Invest in Technology Startups -- Timeless Advice from an Angel Investor Who Turned $100,000 into $100,000,000 | Audio CD | 978-1-5384-1556-6 (1-5384-1556-9) | 2017 |
| Angel: How to Invest in Technology Startups -- Timeless Advice from an Angel Investor Who Turned $100,000 into $100,000,000 | MP3 CD | 978-1-5384-1558-0 (1-5384-1558-5) | 2017 |
| Angel Lib/E: How to Invest in Technology Startups-Timeless Advice from an Angel Investor Who Turned $100,000 Into $100,000,000 | Audio CD | 978-1-5384-1557-3 (1-5384-1557-7) | 2017 |