Lazarev S. · S. L. · S.N. Lazarev · Sergei Lazarev · Sergei N. Lazarev · Serguei Lazarev
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Diagnostika karmy. Kniga 3 | 978-5-900694-03-0 | 2005 |
| Diagnostika Karmy. Kniga 5. Otvety na voprosy | 978-5-900694-04-7 | 2004 |
| Diagnostika karmy. Kniga 6 | 978-5-900694-05-4 | 2005 |
| Diagnostika karmy. Kniga 7 | 978-5-900694-06-1 | 2005 |